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Al Viro
Alexey Dobriyan
Andrew Morton
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Anuj Gupta
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Baolin Wang
Bart Van Assche
Boris Burkov
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Paolo Valente
Pavel Begunkov
Philippe De Muyter
Revanth Rajashekar
Richard Russon
Satya Tangirala
Scott Bauer
Shaohua Li
Stefan Weinhuber
Tejun Heo
Vishal Verma
Vivek Goyal
Zizhi Wo
yu kuai
−
Subdirectories:
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Authors
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6911
23
118
29050
Linus Torvalds (pre-git)
Richard Russon
Linus Torvalds
Dave Jones
Al Viro
Christoph Hellwig
Philippe De Muyter
Cai Zhiyong
Alexey Dobriyan
Stefan Weinhuber
Ansuel Smith
Anton Altaparmakov
Tejun Heo
Andrew Morton
Kay Sievers
Ming Lei
Arnd Bergmann
Christian Brauner
Damien Le Moal
Martin K. Petersen
Bart Van Assche
Jan Kara
Pavel Begunkov
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"token_count": 52}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 60, "token_count": 230}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 203}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 38, "token_count": 21}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 17, "token_count": 22}, {"author_id": 41, "token_count": 2}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 17, "token_count": 2}, {"author_id": 50, "token_count": 516}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Linus Torvalds (pre-git)
5052
17.39%
Richard Russon
4333
14.92%
Linus Torvalds
3082
10.61%
Dave Jones
1861
6.41%
Al Viro
1818
6.26%
Christoph Hellwig
1634
5.62%
Philippe De Muyter
1593
5.48%
Cai Zhiyong
1184
4.08%
Alexey Dobriyan
954
3.28%
Stefan Weinhuber
801
2.76%
Ansuel Smith
516
1.78%
Anton Altaparmakov
509
1.75%
Tejun Heo
352
1.21%
Andrew Morton
190
0.65%
Kay Sievers
143
0.49%
Ming Lei
137
0.47%
Arnd Bergmann
26
0.09%
Christian Brauner
21
0.07%
Damien Le Moal
12
0.04%
Martin K. Petersen
10
0.03%
Bart Van Assche
6
0.02%
Jan Kara
5
0.02%
Pavel Begunkov
4
0.01%
Others
4807
16.55%
Total
29050
Files:
badblocks.c
1550
-
8
4867
Coly Li
Vishal Verma
Shaohua Li
Christoph Hellwig
Others
December 2015
January 2016
October 2016
April 2019
August 2020
August 2023
December 2023
February 2025
March 2025
var spanGroupData = [ {"timestamp": 1448956800, "group": [ {"author_id": 35, "token_count": 1085}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 111}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 43, "token_count": 28}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 19, "token_count": 3269}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 19, "token_count": 15}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 347}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 19, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Coly Li
3292
67.64%
Vishal Verma
1085
22.29%
Shaohua Li
28
0.58%
Christoph Hellwig
2
0.04%
Others
460
9.45%
Total
4867
bdev.c
1383
-
79
5335
Christoph Hellwig
Christian Brauner
Jan Kara
Al Viro
Linus Torvalds
Andrew Morton
Darrick J. Wong
Linus Torvalds (pre-git)
Eric Biggers
Jens Axboe
Ming Lei
Tejun Heo
yu kuai
Hannes Reinecke
Vivek Goyal
Pavel Begunkov
John Garry
Josef Bacik
Damien Le Moal
Arnd Bergmann
Satya Tangirala
Shaohua Li
Martin K. Petersen
Alexey Dobriyan
Kent Overstreet
Bart Van Assche
Others
September 1991
March 1992
April 1992
August 1992
December 1992
June 1993
November 1993
April 1994
August 1994
June 1995
March 1997
August 1998
January 1999
May 1999
September 1999
January 2000
March 2000
September 2000
February 2002
March 2002
April 2002
May 2002
July 2002
September 2002
November 2002
December 2002
January 2003
July 2003
August 2003
September 2003
October 2003
January 2004
March 2004
May 2004
June 2004
January 2005
March 2006
April 2006
July 2006
August 2006
September 2006
December 2006
February 2007
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October 2007
January 2008
February 2008
March 2008
June 2008
August 2008
September 2008
February 2009
April 2009
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October 2009
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June 2014
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November 2014
January 2015
March 2015
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January 2016
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October 2016
November 2016
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January 2017
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June 2017
August 2017
October 2017
May 2018
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August 2018
November 2018
December 2018
January 2019
March 2019
April 2019
May 2019
July 2019
August 2019
November 2019
March 2020
May 2020
June 2020
July 2020
September 2020
November 2020
December 2020
January 2021
February 2021
April 2021
May 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
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March 2022
April 2022
July 2022
August 2022
April 2023
June 2023
August 2023
September 2023
October 2023
November 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
February 2025
March 2025
April 2025
May 2025
September 2025
October 2025
November 2025
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{"timestamp": 1446361200, "group": [ {"author_id": 23, "token_count": 25}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 43, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 51}, {"author_id": 55, "token_count": 53}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 101}, {"author_id": 1, "token_count": 17}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 14, "token_count": 1}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 29, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 25, "token_count": 9}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 55, "token_count": 2}, {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 41, "token_count": 4}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 25, "token_count": 69}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 105}, {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 10, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 28, "token_count": 6}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 25, "token_count": 21}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1136}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 60}, {"author_id": 1, "token_count": 6}, {"author_id": 28, "token_count": 6}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 4, "token_count": 33}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 20, "token_count": 67}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 1, "token_count": 2}, {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 0, "token_count": 267}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 38, "token_count": 84}, {"author_id": 25, "token_count": 10}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 37, "token_count": 2}, {"author_id": 38, "token_count": 6}, {"author_id": 0, "token_count": 14}, {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 25, "token_count": 242}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 38, "token_count": 254}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 38, "token_count": 284}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 38, "token_count": 214}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 17, "token_count": 156}, {"author_id": 0, "token_count": 57}, {"author_id": 15, "token_count": 35}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 17, "token_count": 8}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 21, "token_count": 10}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 52, "token_count": 27}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 55, "token_count": 42}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 73}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
2093
39.23%
Christian Brauner
842
15.78%
Jan Kara
456
8.55%
Al Viro
374
7.01%
Linus Torvalds
236
4.42%
Andrew Morton
108
2.02%
Darrick J. Wong
97
1.82%
Linus Torvalds (pre-git)
89
1.67%
Eric Biggers
67
1.26%
Jens Axboe
52
0.97%
Ming Lei
49
0.92%
Tejun Heo
44
0.82%
yu kuai
35
0.66%
Hannes Reinecke
27
0.51%
Vivek Goyal
25
0.47%
Pavel Begunkov
13
0.24%
John Garry
12
0.22%
Josef Bacik
7
0.13%
Damien Le Moal
5
0.09%
Arnd Bergmann
4
0.07%
Satya Tangirala
3
0.06%
Shaohua Li
2
0.04%
Martin K. Petersen
2
0.04%
Alexey Dobriyan
2
0.04%
Kent Overstreet
1
0.02%
Bart Van Assche
1
0.02%
Others
689
12.91%
Total
5335
bfq-cgroup.c
1440
-
21
5997
Paolo Valente
Christoph Hellwig
Tejun Heo
Jan Kara
yu kuai
Arianna Avanzini
Bart Van Assche
Omar Sandoval
Jens Axboe
Chengming Zhou
Others
March 2012
April 2012
January 2013
August 2013
August 2015
April 2017
June 2017
August 2017
November 2017
January 2018
May 2018
August 2018
November 2018
March 2019
April 2019
June 2019
August 2019
November 2019
December 2019
February 2020
March 2020
August 2020
March 2021
September 2021
October 2021
January 2022
April 2022
June 2022
July 2022
September 2022
November 2022
December 2022
January 2023
February 2023
April 2023
January 2024
September 2024
November 2024
December 2025
var spanGroupData = [ {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 12, "token_count": 98}, {"author_id": 3, "token_count": 3996}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 41}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 156}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 7, "token_count": 23}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 355}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 60, "token_count": 448}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 199}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 102}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 15, "token_count": 30}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 25, "token_count": 171}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 11, "token_count": 19}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 15, "token_count": 35}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 15, "token_count": 16}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 3, "token_count": 121}, {"author_id": 15, "token_count": 14}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 48, "token_count": 6}, {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Paolo Valente
4298
71.67%
Christoph Hellwig
370
6.17%
Tejun Heo
241
4.02%
Jan Kara
171
2.85%
yu kuai
102
1.70%
Arianna Avanzini
98
1.63%
Bart Van Assche
30
0.50%
Omar Sandoval
23
0.38%
Jens Axboe
7
0.12%
Chengming Zhou
6
0.10%
Others
651
10.86%
Total
5997
bfq-iosched.c
7691
-
48
20452
Paolo Valente
Arianna Avanzini
Jan Kara
yu kuai
Bart Van Assche
Christoph Hellwig
John Garry
Jens Axboe
Ming Lei
Tejun Heo
Damien Le Moal
Omar Sandoval
Andrew Morton
Nilay Shroff
Chaitanya Kulkarni
Others
April 2002
July 2002
September 2008
May 2015
November 2016
April 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
May 2018
June 2018
August 2018
September 2018
October 2018
November 2018
December 2018
January 2019
March 2019
April 2019
June 2019
July 2019
August 2019
November 2019
February 2020
March 2020
May 2020
June 2020
July 2020
August 2020
January 2021
February 2021
March 2021
May 2021
June 2021
July 2021
August 2021
September 2021
November 2021
January 2022
March 2022
April 2022
May 2022
June 2022
July 2022
September 2022
October 2022
November 2022
December 2022
January 2023
February 2023
March 2023
April 2023
May 2023
January 2024
June 2024
September 2024
November 2024
January 2025
February 2025
May 2025
July 2025
August 2025
December 2025
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3, "token_count": 205}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 16}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 104}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 3, "token_count": 327}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 3, "token_count": 215}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 26}, {"author_id": 7, "token_count": 4}, {"author_id": 3, "token_count": 61}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 3, "token_count": 24}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1535785200, "group": [ 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[ {"author_id": 3, "token_count": 45}, {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 3, "token_count": 61}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 25, "token_count": 19}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 3, "token_count": 391}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 53, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 619}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 3, "token_count": 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"token_count": 30}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 11, "token_count": 12}, {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 15, "token_count": 30}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 15, "token_count": 9}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 15, "token_count": 39}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 3, "token_count": 609}, {"author_id": 15, "token_count": 13}, {"author_id": 60, "token_count": 573}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 15, "token_count": 19}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 11, "token_count": 67}, {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 21, "token_count": 75}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 15, "token_count": 345}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 15, "token_count": 91}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 15, "token_count": 17}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 22, "token_count": 2}, {"author_id": 15, "token_count": 8}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 15, "token_count": 47}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 4, "token_count": 5}, ]}, ]
Author Name
Tokens
Token Proportion
Paolo Valente
13883
67.88%
Arianna Avanzini
3848
18.81%
Jan Kara
740
3.62%
yu kuai
650
3.18%
Bart Van Assche
146
0.71%
Christoph Hellwig
121
0.59%
John Garry
75
0.37%
Jens Axboe
62
0.30%
Ming Lei
30
0.15%
Tejun Heo
25
0.12%
Damien Le Moal
13
0.06%
Omar Sandoval
6
0.03%
Andrew Morton
3
0.01%
Nilay Shroff
2
0.01%
Chaitanya Kulkarni
1
0.00%
Others
847
4.14%
Total
20452
bfq-iosched.h
1202
-
19
2280
Paolo Valente
Arianna Avanzini
Jan Kara
yu kuai
Tejun Heo
Christoph Hellwig
Omar Sandoval
Bart Van Assche
Damien Le Moal
Others
April 2012
August 2015
April 2017
June 2017
July 2017
August 2017
December 2017
January 2018
March 2018
May 2018
June 2018
October 2018
December 2018
January 2019
March 2019
April 2019
June 2019
August 2019
November 2019
February 2020
March 2020
January 2021
March 2021
August 2021
November 2021
April 2022
May 2022
July 2022
August 2022
September 2022
November 2022
January 2023
September 2024
August 2025
December 2025
var spanGroupData = [ {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 12, "token_count": 302}, {"author_id": 3, "token_count": 1458}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 3, "token_count": 15}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 7, "token_count": 7}, {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 41}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 3, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 22}, {"author_id": 3, "token_count": 23}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 41}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 31}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 25, "token_count": 38}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 25, "token_count": 5}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 25, "token_count": 5}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 15, "token_count": 11}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 15, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 15, "token_count": 2}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 3, "token_count": 40}, {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 15, "token_count": 14}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Paolo Valente
1699
74.52%
Arianna Avanzini
302
13.25%
Jan Kara
48
2.11%
yu kuai
36
1.58%
Tejun Heo
30
1.32%
Christoph Hellwig
25
1.10%
Omar Sandoval
7
0.31%
Bart Van Assche
6
0.26%
Damien Le Moal
2
0.09%
Others
125
5.48%
Total
2280
bfq-wf2q.c
1701
-
16
4439
Paolo Valente
yu kuai
Arianna Avanzini
Jan Kara
Damien Le Moal
Christoph Hellwig
Bart Van Assche
Others
April 2017
May 2017
July 2017
August 2017
December 2017
January 2018
June 2018
August 2018
September 2018
October 2018
December 2018
January 2019
April 2019
August 2019
January 2020
February 2020
August 2020
March 2021
August 2021
November 2021
January 2022
June 2022
August 2022
September 2022
November 2022
January 2023
var spanGroupData = [ {"timestamp": 1491030000, "group": [ {"author_id": 12, "token_count": 76}, {"author_id": 3, "token_count": 3774}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 36}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 52}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 34}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 3, "token_count": 48}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 3, "token_count": 24}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 50}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 25, "token_count": 20}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 15, "token_count": 18}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 15, "token_count": 89}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 15, "token_count": 111}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]
Author Name
Tokens
Token Proportion
Paolo Valente
4080
91.91%
yu kuai
218
4.91%
Arianna Avanzini
76
1.71%
Jan Kara
20
0.45%
Damien Le Moal
3
0.07%
Christoph Hellwig
2
0.05%
Bart Van Assche
1
0.02%
Others
39
0.88%
Total
4439
bio-integrity-auto.c
203
-
21
755
Christoph Hellwig
Keith Busch
Martin K. Petersen
Anuj Gupta
Tejun Heo
Linus Torvalds
Andrew Morton
Satya Tangirala
Kent Overstreet
Ming Lei
Jens Axboe
Caleb Sander
Linus Torvalds (pre-git)
Bart Van Assche
Others
March 1997
February 2002
June 2002
January 2003
July 2003
May 2004
June 2005
July 2006
November 2006
May 2007
January 2008
June 2008
March 2009
June 2009
January 2011
March 2011
September 2012
September 2014
May 2015
July 2015
October 2015
June 2016
June 2017
July 2017
August 2017
May 2018
September 2018
April 2019
May 2020
January 2021
September 2021
June 2024
November 2024
February 2025
May 2025
June 2025
November 2025
January 2026
var spanGroupData = [ {"timestamp": 857203200, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 14, "token_count": 11}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 26, "token_count": 4}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 26, "token_count": 4}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 18, "token_count": 66}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 18, "token_count": 8}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 18, "token_count": 7}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 29, "token_count": 5}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 10, "token_count": 9}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 46, "token_count": 12}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 357}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 16, "token_count": 136}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 58, "token_count": 5}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
408
54.04%
Keith Busch
136
18.01%
Martin K. Petersen
89
11.79%
Anuj Gupta
14
1.85%
Tejun Heo
12
1.59%
Linus Torvalds
11
1.46%
Andrew Morton
10
1.32%
Satya Tangirala
9
1.19%
Kent Overstreet
7
0.93%
Ming Lei
6
0.79%
Jens Axboe
5
0.66%
Caleb Sander
5
0.66%
Linus Torvalds (pre-git)
4
0.53%
Bart Van Assche
3
0.40%
Others
36
4.77%
Total
755
bio-integrity.c
488
-
25
2311
Keith Busch
Christoph Hellwig
Martin K. Petersen
Kanchan Joshi
Kent Overstreet
Anuj Gupta
Satya Tangirala
Linus Torvalds
Jens Axboe
Pavel Begunkov
Caleb Sander
Andrew Morton
Bart Van Assche
Tejun Heo
Others
February 2002
July 2003
March 2005
January 2006
January 2008
April 2008
June 2008
March 2009
June 2009
January 2012
September 2012
October 2012
November 2013
February 2014
July 2014
September 2014
September 2015
December 2015
June 2016
June 2017
August 2017
May 2018
April 2019
May 2019
May 2020
June 2020
January 2021
February 2021
August 2021
September 2021
October 2021
February 2022
July 2022
February 2023
July 2023
August 2023
November 2023
January 2024
June 2024
July 2024
November 2024
February 2025
June 2025
August 2025
September 2025
November 2025
var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 14, "token_count": 10}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 26, "token_count": 5}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 18, "token_count": 344}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 18, "token_count": 5}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 29, "token_count": 8}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 29, "token_count": 11}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 29, "token_count": 19}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 18, "token_count": 25}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 16, "token_count": 5}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 10, "token_count": 15}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 28, "token_count": 8}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 18, "token_count": 9}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 16, "token_count": 898}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 46, "token_count": 10}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 46, "token_count": 3}, {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 46, "token_count": 13}, {"author_id": 0, "token_count": 34}, {"author_id": 44, "token_count": 212}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 78}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 58, "token_count": 8}, {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 16, "token_count": 56}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 0, "token_count": 202}, ]}, ]
Author Name
Tokens
Token Proportion
Keith Busch
962
41.63%
Christoph Hellwig
432
18.69%
Martin K. Petersen
390
16.88%
Kanchan Joshi
212
9.17%
Kent Overstreet
39
1.69%
Anuj Gupta
26
1.13%
Satya Tangirala
15
0.65%
Linus Torvalds
10
0.43%
Jens Axboe
9
0.39%
Pavel Begunkov
8
0.35%
Caleb Sander
8
0.35%
Andrew Morton
5
0.22%
Bart Van Assche
3
0.13%
Tejun Heo
1
0.04%
Others
191
8.26%
Total
2311
bio.c
1883
-
75
6973
Christoph Hellwig
Jens Axboe
Kent Overstreet
Ming Lei
Keith Busch
Pavel Begunkov
Linus Torvalds
Andrew Morton
Martin K. Petersen
John Garry
Linus Torvalds (pre-git)
Tejun Heo
Chaitanya Kulkarni
Dennis Zhou
Bart Van Assche
Satya Tangirala
Al Viro
Michael Christie
Josef Bacik
Damien Le Moal
Shaohua Li
Paolo Valente
Eric Biggers
yu kuai
Jan Kara
Others
September 1992
June 1993
January 1995
June 1995
January 1997
March 1997
June 2000
July 2000
February 2002
June 2002
July 2002
September 2002
October 2002
November 2002
January 2003
April 2003
July 2003
September 2003
February 2004
May 2004
June 2004
August 2004
September 2004
January 2005
March 2005
July 2005
September 2005
November 2005
January 2006
March 2006
November 2006
December 2006
April 2007
July 2007
April 2008
June 2008
September 2008
October 2008
December 2008
February 2009
April 2009
June 2009
September 2009
March 2011
July 2011
October 2011
November 2011
January 2012
March 2012
May 2012
September 2012
October 2012
December 2012
February 2013
March 2013
August 2013
September 2013
October 2013
November 2013
March 2014
June 2014
October 2014
January 2015
April 2015
May 2015
July 2015
November 2015
March 2016
June 2016
July 2016
August 2016
September 2016
October 2016
November 2016
March 2017
April 2017
June 2017
July 2017
August 2017
October 2017
December 2017
January 2018
March 2018
May 2018
June 2018
July 2018
September 2018
November 2018
December 2018
February 2019
March 2019
April 2019
June 2019
July 2019
August 2019
December 2019
January 2020
March 2020
May 2020
June 2020
July 2020
August 2020
September 2020
November 2020
January 2021
February 2021
March 2021
April 2021
May 2021
June 2021
July 2021
August 2021
October 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
September 2022
October 2022
November 2022
January 2023
February 2023
March 2023
May 2023
July 2023
August 2023
December 2023
February 2024
April 2024
May 2024
July 2024
September 2024
October 2024
November 2024
December 2024
January 2025
February 2025
March 2025
May 2025
June 2025
August 2025
September 2025
October 2025
November 2025
December 2025
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[ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 78}, {"author_id": 4, "token_count": 192}, {"author_id": 28, "token_count": 26}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 217}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 1, "token_count": 325}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, 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"token_count": 6}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 17, "token_count": 13}, {"author_id": 16, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 11, "token_count": 5}, {"author_id": 16, "token_count": 52}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 28, "token_count": 290}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 1, "token_count": 79}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 95}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 29, "token_count": 19}, {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 11, "token_count": 14}, {"author_id": 16, "token_count": 1}, {"author_id": 28, "token_count": 32}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 0, "token_count": 43}, {"author_id": 16, "token_count": 53}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 233}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 21, "token_count": 48}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 21, "token_count": 15}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 4, "token_count": 30}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 352}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 42}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 16, "token_count": 147}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 0, "token_count": 20}, {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
1564
22.43%
Jens Axboe
1135
16.28%
Kent Overstreet
966
13.85%
Ming Lei
542
7.77%
Keith Busch
407
5.84%
Pavel Begunkov
373
5.35%
Linus Torvalds
245
3.51%
Andrew Morton
164
2.35%
Martin K. Petersen
90
1.29%
John Garry
64
0.92%
Linus Torvalds (pre-git)
31
0.44%
Tejun Heo
27
0.39%
Chaitanya Kulkarni
27
0.39%
Dennis Zhou
23
0.33%
Bart Van Assche
22
0.32%
Satya Tangirala
18
0.26%
Al Viro
13
0.19%
Michael Christie
12
0.17%
Josef Bacik
8
0.11%
Damien Le Moal
8
0.11%
Shaohua Li
7
0.10%
Paolo Valente
7
0.10%
Eric Biggers
4
0.06%
yu kuai
1
0.01%
Jan Kara
1
0.01%
Others
1214
17.41%
Total
6973
blk-cgroup-fc-appid.c
57
-
5
183
Christoph Hellwig
Dennis Zhou
Others
December 2018
June 2021
April 2022
August 2022
May 2023
var spanGroupData = [ {"timestamp": 1543651200, "group": [ {"author_id": 59, "token_count": 7}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 138}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
30
16.39%
Dennis Zhou
7
3.83%
Others
146
79.78%
Total
183
blk-cgroup-rwstat.c
124
-
6
472
Tejun Heo
Shaohua Li
Vivek Goyal
Josef Bacik
Others
December 2009
May 2011
March 2012
April 2012
August 2015
March 2017
June 2017
July 2018
November 2019
March 2021
March 2024
var spanGroupData = [ {"timestamp": 1259654400, "group": [ {"author_id": 23, "token_count": 3}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 23, "token_count": 8}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 43, "token_count": 16}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 400}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 6}, ]}, ]
Author Name
Tokens
Token Proportion
Tejun Heo
423
89.62%
Shaohua Li
17
3.60%
Vivek Goyal
11
2.33%
Josef Bacik
1
0.21%
Others
20
4.24%
Total
472
blk-cgroup-rwstat.h
150
-
16
544
Tejun Heo
Shaohua Li
Christoph Hellwig
Arnd Bergmann
Jens Axboe
Paolo Valente
Bart Van Assche
Michael Christie
Dennis Zhou
Ming Lei
Josef Bacik
Others
January 2006
March 2006
July 2007
April 2010
March 2012
April 2012
January 2013
August 2015
June 2016
November 2016
March 2017
April 2017
June 2017
January 2018
July 2018
December 2018
June 2019
November 2019
February 2022
July 2022
January 2025
var spanGroupData = [ {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 84}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 2, "token_count": 42}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 57, "token_count": 3}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 43, "token_count": 24}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 41, "token_count": 13}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 59, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 285}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Tejun Heo
450
82.72%
Shaohua Li
24
4.41%
Christoph Hellwig
15
2.76%
Arnd Bergmann
13
2.39%
Jens Axboe
8
1.47%
Paolo Valente
6
1.10%
Bart Van Assche
5
0.92%
Michael Christie
3
0.55%
Dennis Zhou
2
0.37%
Ming Lei
1
0.18%
Josef Bacik
1
0.18%
Others
16
2.94%
Total
544
blk-cgroup.c
2250
-
66
8335
Tejun Heo
Christoph Hellwig
Josef Bacik
Boris Burkov
Ming Lei
Dennis Zhou
yu kuai
Vivek Goyal
Jens Axboe
Nilay Shroff
Arianna Avanzini
Shaohua Li
Pavel Begunkov
Paolo Valente
Baolin Wang
Martin K. Petersen
Keith Busch
Andrew Morton
Josef Whiter
Bart Van Assche
Chengming Zhou
Linus Torvalds (pre-git)
Linus Torvalds
Jan Kara
Al Viro
Others
November 1993
May 1998
February 2002
April 2002
July 2002
September 2002
February 2003
July 2003
April 2004
October 2004
March 2006
July 2006
July 2007
October 2007
January 2008
June 2008
December 2009
March 2010
April 2010
May 2010
July 2010
September 2010
January 2011
March 2011
May 2011
October 2011
January 2012
March 2012
April 2012
June 2012
November 2012
January 2013
May 2013
August 2013
February 2014
May 2014
June 2014
July 2014
May 2015
June 2015
July 2015
August 2015
September 2015
December 2015
February 2016
June 2016
July 2016
January 2017
February 2017
March 2017
August 2017
September 2017
October 2017
March 2018
April 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
March 2019
April 2019
June 2019
July 2019
August 2019
September 2019
October 2019
November 2019
April 2020
May 2020
June 2020
July 2020
September 2020
October 2020
November 2020
January 2021
April 2021
June 2021
July 2021
August 2021
September 2021
October 2021
November 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
September 2022
October 2022
November 2022
December 2022
January 2023
February 2023
March 2023
April 2023
May 2023
June 2023
August 2023
November 2023
December 2023
January 2024
March 2024
April 2024
May 2024
July 2024
December 2024
January 2025
March 2025
April 2025
May 2025
September 2025
October 2025
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1680332400, "group": [ {"author_id": 2, "token_count": 99}, {"author_id": 15, "token_count": 52}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 4, "token_count": 90}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 4, "token_count": 16}, {"author_id": 2, "token_count": 48}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 4, "token_count": 151}, {"author_id": 60, "token_count": 75}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 15, "token_count": 20}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 22, "token_count": 121}, {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 15, "token_count": 17}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 4, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Tejun Heo
3464
41.56%
Christoph Hellwig
907
10.88%
Josef Bacik
623
7.47%
Boris Burkov
542
6.50%
Ming Lei
392
4.70%
Dennis Zhou
297
3.56%
yu kuai
257
3.08%
Vivek Goyal
254
3.05%
Jens Axboe
187
2.24%
Nilay Shroff
121
1.45%
Arianna Avanzini
97
1.16%
Shaohua Li
26
0.31%
Pavel Begunkov
20
0.24%
Paolo Valente
18
0.22%
Baolin Wang
16
0.19%
Martin K. Petersen
14
0.17%
Keith Busch
10
0.12%
Andrew Morton
10
0.12%
Josef Whiter
9
0.11%
Bart Van Assche
6
0.07%
Chengming Zhou
5
0.06%
Linus Torvalds (pre-git)
4
0.05%
Linus Torvalds
4
0.05%
Jan Kara
4
0.05%
Al Viro
1
0.01%
Others
1047
12.56%
Total
8335
blk-cgroup.h
503
-
26
1740
Tejun Heo
Ming Lei
Josef Bacik
Vivek Goyal
Christoph Hellwig
Arianna Avanzini
Jens Axboe
Nilay Shroff
Bart Van Assche
yu kuai
Shaohua Li
Linus Torvalds (pre-git)
Dennis Zhou
Andrew Morton
Others
September 1999
July 2002
September 2002
June 2006
December 2006
April 2007
January 2008
October 2008
December 2009
March 2010
April 2010
September 2010
March 2011
May 2011
March 2012
April 2012
June 2012
January 2013
May 2013
August 2013
June 2014
May 2015
June 2015
July 2015
August 2015
September 2016
March 2017
November 2017
July 2018
August 2018
October 2018
December 2018
June 2019
July 2019
August 2019
November 2019
April 2020
June 2020
November 2020
June 2021
August 2021
January 2022
February 2022
March 2022
April 2022
July 2022
September 2022
November 2022
January 2023
February 2023
March 2023
April 2023
December 2023
January 2024
April 2024
May 2024
January 2025
March 2025
September 2025
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Author Name
Tokens
Token Proportion
Tejun Heo
872
50.11%
Ming Lei
315
18.10%
Josef Bacik
187
10.75%
Vivek Goyal
95
5.46%
Christoph Hellwig
85
4.89%
Arianna Avanzini
44
2.53%
Jens Axboe
24
1.38%
Nilay Shroff
16
0.92%
Bart Van Assche
13
0.75%
yu kuai
8
0.46%
Shaohua Li
3
0.17%
Linus Torvalds (pre-git)
2
0.11%
Dennis Zhou
2
0.11%
Andrew Morton
2
0.11%
Others
72
4.14%
Total
1740
blk-core.c
1289
-
85
4698
Christoph Hellwig
Jens Axboe
Ming Lei
Tejun Heo
Chaitanya Kulkarni
Bart Van Assche
Keith Busch
John Garry
yu kuai
Linus Torvalds (pre-git)
Andrew Morton
Al Viro
Omar Sandoval
Damien Le Moal
Pavel Begunkov
Martin K. Petersen
Linus Torvalds
Kent Overstreet
Shaohua Li
Vivek Goyal
Darrick J. Wong
Satya Tangirala
Nilay Shroff
Michael Christie
Hannes Reinecke
Others
November 1991
January 1992
August 1992
November 1993
March 1995
June 1995
March 1997
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June 1999
September 1999
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May 2003
July 2003
February 2004
May 2004
August 2004
October 2004
October 2005
January 2006
March 2006
April 2006
June 2006
July 2006
August 2006
December 2006
May 2007
July 2007
October 2007
December 2007
January 2008
February 2008
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June 2008
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January 2025
March 2025
April 2025
May 2025
September 2025
November 2025
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[ {"author_id": 1, "token_count": 34}, {"author_id": 15, "token_count": 4}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 57, "token_count": 2}, {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 29, "token_count": 5}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 15, "token_count": 13}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 17}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 62}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 17, "token_count": 31}, {"author_id": 6, "token_count": 2}, {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 15, "token_count": 26}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 21, "token_count": 71}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 4, "token_count": 125}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 40}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 22, "token_count": 3}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 15, "token_count": 29}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
1237
26.33%
Jens Axboe
1212
25.80%
Ming Lei
578
12.30%
Tejun Heo
165
3.51%
Chaitanya Kulkarni
125
2.66%
Bart Van Assche
119
2.53%
Keith Busch
111
2.36%
John Garry
83
1.77%
yu kuai
76
1.62%
Linus Torvalds (pre-git)
45
0.96%
Andrew Morton
44
0.94%
Al Viro
35
0.74%
Omar Sandoval
21
0.45%
Damien Le Moal
20
0.43%
Pavel Begunkov
19
0.40%
Martin K. Petersen
14
0.30%
Linus Torvalds
14
0.30%
Kent Overstreet
14
0.30%
Shaohua Li
8
0.17%
Vivek Goyal
6
0.13%
Darrick J. Wong
6
0.13%
Satya Tangirala
3
0.06%
Nilay Shroff
3
0.06%
Michael Christie
3
0.06%
Hannes Reinecke
2
0.04%
Others
735
15.64%
Total
4698
blk-crypto-fallback.c
676
-
23
2639
Satya Tangirala
Christoph Hellwig
Eric Biggers
Kent Overstreet
Bart Van Assche
Jens Axboe
yu kuai
Ming Lei
Shaohua Li
Linus Torvalds
Andrew Morton
Others
February 2002
August 2002
October 2002
August 2003
April 2004
March 2006
August 2006
January 2008
April 2008
May 2013
September 2013
October 2013
November 2013
June 2014
May 2015
June 2015
May 2016
September 2016
March 2017
November 2017
May 2020
January 2021
February 2021
March 2021
October 2021
February 2022
April 2022
October 2022
August 2023
February 2024
February 2025
May 2025
September 2025
var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 29, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 29, "token_count": 9}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 43, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 10, "token_count": 2309}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 20, "token_count": 60}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 20, "token_count": 12}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 15, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Satya Tangirala
2309
87.50%
Christoph Hellwig
88
3.33%
Eric Biggers
72
2.73%
Kent Overstreet
15
0.57%
Bart Van Assche
8
0.30%
Jens Axboe
6
0.23%
yu kuai
4
0.15%
Ming Lei
3
0.11%
Shaohua Li
2
0.08%
Linus Torvalds
2
0.08%
Andrew Morton
2
0.08%
Others
128
4.85%
Total
2639
blk-crypto-internal.h
250
-
25
976
Satya Tangirala
Eric Biggers
Christoph Hellwig
Jens Axboe
Linus Torvalds (pre-git)
Linus Torvalds
Martin K. Petersen
Dennis Zhou
Jianchao Wang
Josef Bacik
Hannes Reinecke
Andrew Morton
Tejun Heo
Ming Lei
Others
August 1992
January 2000
February 2002
July 2002
September 2002
February 2003
April 2003
July 2003
September 2003
September 2006
January 2008
June 2008
June 2009
January 2012
February 2012
October 2013
June 2014
September 2014
May 2016
October 2016
November 2016
February 2017
June 2017
November 2017
December 2017
July 2018
September 2018
October 2018
June 2019
September 2019
December 2019
May 2020
September 2020
September 2021
October 2021
January 2022
November 2022
March 2023
February 2025
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Author Name
Tokens
Token Proportion
Satya Tangirala
539
55.23%
Eric Biggers
128
13.11%
Christoph Hellwig
123
12.60%
Jens Axboe
78
7.99%
Linus Torvalds (pre-git)
18
1.84%
Linus Torvalds
18
1.84%
Martin K. Petersen
9
0.92%
Dennis Zhou
7
0.72%
Jianchao Wang
5
0.51%
Josef Bacik
4
0.41%
Hannes Reinecke
4
0.41%
Andrew Morton
3
0.31%
Tejun Heo
2
0.20%
Ming Lei
2
0.20%
Others
36
3.69%
Total
976
blk-crypto-profile.c
664
-
6
2230
Satya Tangirala
Eric Biggers
Christoph Hellwig
Bart Van Assche
Jens Axboe
Others
February 2002
May 2003
December 2017
December 2019
May 2020
June 2020
November 2020
January 2021
September 2021
October 2021
November 2022
March 2023
June 2023
February 2025
May 2025
var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 10, "token_count": 1208}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 20, "token_count": 11}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 20, "token_count": 47}, {"author_id": 10, "token_count": 231}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 20, "token_count": 279}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 20, "token_count": 21}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 20, "token_count": 28}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 20, "token_count": 363}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 20, "token_count": 20}, ]}, ]
Author Name
Tokens
Token Proportion
Satya Tangirala
1439
64.53%
Eric Biggers
770
34.53%
Christoph Hellwig
13
0.58%
Bart Van Assche
3
0.13%
Jens Axboe
2
0.09%
Others
3
0.13%
Total
2230
blk-crypto-sysfs.c
208
-
10
888
Eric Biggers
Jens Axboe
Satya Tangirala
Christoph Hellwig
Andrew Morton
Chaitanya Kulkarni
Others
October 2002
January 2003
July 2003
July 2007
January 2008
November 2016
November 2017
May 2020
June 2020
September 2021
October 2021
January 2022
November 2022
February 2023
February 2025
var spanGroupData = [ {"timestamp": 1033455600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 26, "token_count": 6}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 53, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 10, "token_count": 24}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 20, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 20, "token_count": 687}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 20, "token_count": 86}, ]}, ]
Author Name
Tokens
Token Proportion
Eric Biggers
781
87.95%
Jens Axboe
35
3.94%
Satya Tangirala
24
2.70%
Christoph Hellwig
21
2.36%
Andrew Morton
6
0.68%
Chaitanya Kulkarni
1
0.11%
Others
20
2.25%
Total
888
blk-crypto.c
614
-
32
2293
Satya Tangirala
Eric Biggers
Christoph Hellwig
Jens Axboe
Linus Torvalds (pre-git)
Linus Torvalds
Kent Overstreet
Paolo Valente
Al Viro
Damien Le Moal
Dennis Zhou
Martin K. Petersen
Tejun Heo
Shaohua Li
Pavel Begunkov
Andrew Morton
Others
August 1992
January 1997
May 1999
January 2000
June 2000
February 2002
July 2002
September 2002
October 2002
July 2003
August 2004
March 2006
August 2006
January 2008
April 2008
June 2008
August 2008
January 2011
December 2012
September 2013
October 2013
November 2013
May 2014
June 2014
June 2015
September 2015
May 2016
July 2016
September 2016
October 2016
November 2016
March 2017
June 2017
July 2017
November 2017
December 2017
September 2018
October 2018
February 2019
April 2020
May 2020
July 2020
September 2020
January 2021
August 2021
October 2021
January 2022
April 2022
September 2022
November 2022
December 2022
March 2023
March 2024
February 2025
October 2025
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Author Name
Tokens
Token Proportion
Satya Tangirala
1094
47.71%
Eric Biggers
882
38.46%
Christoph Hellwig
80
3.49%
Jens Axboe
46
2.01%
Linus Torvalds (pre-git)
34
1.48%
Linus Torvalds
17
0.74%
Kent Overstreet
13
0.57%
Paolo Valente
10
0.44%
Al Viro
9
0.39%
Damien Le Moal
8
0.35%
Dennis Zhou
7
0.31%
Martin K. Petersen
3
0.13%
Tejun Heo
2
0.09%
Shaohua Li
1
0.04%
Pavel Begunkov
1
0.04%
Andrew Morton
1
0.04%
Others
85
3.71%
Total
2293
blk-flush.c
538
-
27
1640
Jens Axboe
Tejun Heo
Ming Lei
Christoph Hellwig
Hannes Reinecke
Bart Van Assche
Chengming Zhou
Damien Le Moal
Linus Torvalds (pre-git)
Jianchao Wang
Shaohua Li
Michael Christie
Andrew Morton
Martin K. Petersen
Omar Sandoval
Kent Overstreet
Others
November 1991
August 1992
October 1992
November 1993
June 1999
May 2000
July 2002
September 2002
July 2003
December 2006
January 2008
June 2008
November 2008
August 2010
September 2010
January 2011
March 2011
May 2011
August 2011
January 2012
October 2013
November 2013
February 2014
March 2014
April 2014
May 2014
June 2014
September 2014
August 2015
June 2016
September 2016
October 2016
November 2016
January 2017
June 2017
August 2017
November 2017
June 2018
October 2018
November 2018
December 2018
January 2019
April 2019
September 2019
November 2019
December 2019
March 2020
July 2020
October 2020
November 2020
December 2020
January 2021
August 2021
October 2021
November 2021
January 2022
July 2022
September 2022
April 2023
May 2023
July 2023
January 2024
April 2024
May 2024
June 2024
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1225522800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 2, "token_count": 114}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 305}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 169}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 43, "token_count": 4}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 4, "token_count": 246}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 57, "token_count": 5}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 11, "token_count": 12}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 4, "token_count": 33}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 52, "token_count": 22}, {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 39, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 31}, {"author_id": 4, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 4, "token_count": 19}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 93}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 48, "token_count": 18}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 48, "token_count": 1}, {"author_id": 0, "token_count": 44}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
424
25.85%
Tejun Heo
422
25.73%
Ming Lei
336
20.49%
Christoph Hellwig
211
12.87%
Hannes Reinecke
22
1.34%
Bart Van Assche
20
1.22%
Chengming Zhou
19
1.16%
Damien Le Moal
18
1.10%
Linus Torvalds (pre-git)
16
0.98%
Jianchao Wang
6
0.37%
Shaohua Li
5
0.30%
Michael Christie
5
0.30%
Andrew Morton
5
0.30%
Martin K. Petersen
2
0.12%
Omar Sandoval
1
0.06%
Kent Overstreet
1
0.06%
Others
127
7.74%
Total
1640
blk-ia-ranges.c
314
-
19
1171
Damien Le Moal
Christoph Hellwig
Jens Axboe
Andrew Morton
Bart Van Assche
Linus Torvalds
Tejun Heo
Linus Torvalds (pre-git)
Al Viro
Omar Sandoval
Others
November 1991
August 1992
February 2002
September 2002
October 2002
January 2003
July 2003
March 2006
July 2007
January 2008
January 2010
March 2010
August 2010
March 2012
October 2013
May 2015
February 2017
November 2017
January 2018
June 2020
September 2020
November 2020
October 2021
January 2022
June 2022
November 2022
February 2023
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Author Name
Tokens
Token Proportion
Damien Le Moal
988
84.37%
Christoph Hellwig
57
4.87%
Jens Axboe
41
3.50%
Andrew Morton
13
1.11%
Bart Van Assche
10
0.85%
Linus Torvalds
8
0.68%
Tejun Heo
6
0.51%
Linus Torvalds (pre-git)
5
0.43%
Al Viro
5
0.43%
Omar Sandoval
1
0.09%
Others
37
3.16%
Total
1171
blk-integrity.c
342
-
17
1531
Martin K. Petersen
Anuj Gupta
Christoph Hellwig
Caleb Sander
Jens Axboe
Keith Busch
Kent Overstreet
Christian Brauner
Linus Torvalds (pre-git)
Andrew Morton
Arnd Bergmann
Al Viro
Linus Torvalds
Others
August 1992
May 1998
May 1999
February 2002
March 2002
May 2002
September 2002
January 2003
May 2003
September 2003
January 2008
June 2008
October 2008
February 2009
May 2009
September 2010
May 2011
November 2013
June 2014
September 2014
September 2015
October 2015
September 2018
April 2019
September 2021
May 2022
February 2023
March 2023
November 2023
June 2024
September 2024
November 2024
January 2025
June 2025
July 2025
September 2025
January 2026
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Author Name
Tokens
Token Proportion
Martin K. Petersen
517
33.77%
Anuj Gupta
286
18.68%
Christoph Hellwig
244
15.94%
Caleb Sander
79
5.16%
Jens Axboe
73
4.77%
Keith Busch
65
4.25%
Kent Overstreet
18
1.18%
Christian Brauner
8
0.52%
Linus Torvalds (pre-git)
6
0.39%
Andrew Morton
6
0.39%
Arnd Bergmann
4
0.26%
Al Viro
4
0.26%
Linus Torvalds
1
0.07%
Others
220
14.37%
Total
1531
blk-ioc.c
442
-
31
1755
Tejun Heo
Christoph Hellwig
Jens Axboe
Andrew Morton
yu kuai
Linus Torvalds (pre-git)
Jan Kara
Vivek Goyal
Al Viro
Linus Torvalds
Others
November 1991
August 1992
November 1993
May 1998
February 2002
September 2002
July 2003
May 2004
October 2004
June 2005
October 2005
January 2006
March 2006
April 2006
June 2006
December 2006
July 2007
January 2008
February 2008
June 2008
November 2008
June 2009
December 2009
June 2011
December 2011
February 2012
March 2012
April 2013
September 2013
February 2014
October 2015
November 2015
June 2016
January 2017
February 2017
March 2017
November 2017
November 2018
March 2020
June 2020
November 2021
December 2021
March 2022
June 2022
May 2023
June 2023
October 2024
July 2025
September 2025
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Author Name
Tokens
Token Proportion
Tejun Heo
731
41.65%
Christoph Hellwig
454
25.87%
Jens Axboe
307
17.49%
Andrew Morton
61
3.48%
yu kuai
28
1.60%
Linus Torvalds (pre-git)
13
0.74%
Jan Kara
7
0.40%
Vivek Goyal
6
0.34%
Al Viro
5
0.28%
Linus Torvalds
1
0.06%
Others
142
8.09%
Total
1755
blk-iocost.c
3551
-
29
14561
Tejun Heo
Baolin Wang
Chengming Zhou
yu kuai
Christoph Hellwig
Jens Axboe
Josef Bacik
Nilay Shroff
Ming Lei
Pavel Begunkov
Arnd Bergmann
Others
October 2016
November 2016
July 2018
November 2018
August 2019
September 2019
October 2019
November 2019
December 2019
April 2020
May 2020
June 2020
July 2020
September 2020
November 2020
December 2020
January 2021
May 2021
July 2021
August 2021
October 2021
December 2021
January 2022
February 2022
April 2022
May 2022
July 2022
September 2022
October 2022
December 2022
January 2023
February 2023
April 2023
May 2023
July 2023
August 2023
November 2023
January 2024
April 2024
August 2024
September 2024
October 2024
December 2024
January 2025
February 2025
March 2025
November 2025
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Author Name
Tokens
Token Proportion
Tejun Heo
13349
91.68%
Baolin Wang
500
3.43%
Chengming Zhou
156
1.07%
yu kuai
154
1.06%
Christoph Hellwig
111
0.76%
Jens Axboe
27
0.19%
Josef Bacik
23
0.16%
Nilay Shroff
11
0.08%
Ming Lei
7
0.05%
Pavel Begunkov
5
0.03%
Arnd Bergmann
4
0.03%
Others
214
1.47%
Total
14561
blk-iolatency.c
1071
-
25
4331
Josef Bacik
Josef Whiter
Tejun Heo
Dennis Zhou
Christoph Hellwig
yu kuai
Vivek Goyal
Jens Axboe
Arnd Bergmann
Ming Lei
Bart Van Assche
Andrew Morton
Baolin Wang
Others
April 2002
July 2002
December 2009
March 2010
March 2012
April 2012
February 2017
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
January 2019
March 2019
April 2019
June 2019
July 2019
August 2019
July 2020
September 2020
August 2021
September 2021
January 2022
February 2022
March 2022
May 2022
July 2022
September 2022
October 2022
December 2022
February 2023
April 2023
August 2023
January 2024
January 2025
May 2025
September 2025
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Author Name
Tokens
Token Proportion
Josef Bacik
3045
70.31%
Josef Whiter
708
16.35%
Tejun Heo
206
4.76%
Dennis Zhou
106
2.45%
Christoph Hellwig
73
1.69%
yu kuai
28
0.65%
Vivek Goyal
7
0.16%
Jens Axboe
4
0.09%
Arnd Bergmann
4
0.09%
Ming Lei
3
0.07%
Bart Van Assche
3
0.07%
Andrew Morton
3
0.07%
Baolin Wang
1
0.02%
Others
140
3.23%
Total
4331
blk-ioprio.c
179
-
10
571
Bart Van Assche
Jens Axboe
Jan Kara
Tejun Heo
yu kuai
Ming Lei
Josef Bacik
Christoph Hellwig
Others
February 2018
July 2018
April 2019
June 2019
June 2021
November 2021
February 2022
June 2022
April 2023
July 2024
March 2025
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Author Name
Tokens
Token Proportion
Bart Van Assche
456
79.86%
Jens Axboe
23
4.03%
Jan Kara
8
1.40%
Tejun Heo
6
1.05%
yu kuai
5
0.88%
Ming Lei
5
0.88%
Josef Bacik
3
0.53%
Christoph Hellwig
1
0.18%
Others
64
11.21%
Total
571
blk-ioprio.h
19
-
6
47
Bart Van Assche
Jan Kara
Shaohua Li
Tejun Heo
Josef Bacik
Christoph Hellwig
March 2017
July 2018
April 2019
June 2019
June 2021
June 2022
var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 43, "token_count": 7}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 11, "token_count": 20}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 25, "token_count": 11}, ]}, ]
Author Name
Tokens
Token Proportion
Bart Van Assche
20
42.55%
Jan Kara
11
23.40%
Shaohua Li
7
14.89%
Tejun Heo
6
12.77%
Josef Bacik
2
4.26%
Christoph Hellwig
1
2.13%
Total
47
blk-lib.c
371
-
28
1450
Christoph Hellwig
Chaitanya Kulkarni
Jens Axboe
Martin K. Petersen
Darrick J. Wong
Damien Le Moal
John Garry
Shaohua Li
Keith Busch
Coly Li
Kent Overstreet
Ming Lei
Linus Torvalds (pre-git)
Andrew Morton
Tejun Heo
Others
November 1991
August 1992
November 1993
September 2002
July 2003
October 2004
January 2008
August 2008
September 2008
September 2009
March 2010
April 2010
May 2011
September 2012
December 2012
October 2013
February 2014
January 2015
July 2015
October 2015
April 2016
May 2016
June 2016
October 2016
November 2016
December 2016
April 2017
July 2017
September 2017
October 2017
November 2017
January 2018
October 2018
November 2018
July 2020
September 2020
March 2021
January 2022
April 2022
September 2022
February 2024
May 2024
July 2024
August 2024
August 2025
November 2025
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Author Name
Tokens
Token Proportion
Christoph Hellwig
584
40.28%
Chaitanya Kulkarni
110
7.59%
Jens Axboe
94
6.48%
Martin K. Petersen
50
3.45%
Darrick J. Wong
36
2.48%
Damien Le Moal
28
1.93%
John Garry
27
1.86%
Shaohua Li
24
1.66%
Keith Busch
22
1.52%
Coly Li
19
1.31%
Kent Overstreet
14
0.97%
Ming Lei
10
0.69%
Linus Torvalds (pre-git)
9
0.62%
Andrew Morton
5
0.34%
Tejun Heo
2
0.14%
Others
416
28.69%
Total
1450
blk-map.c
678
-
33
2802
Christoph Hellwig
Jens Axboe
Anuj Gupta
Kanchan Joshi
Al Viro
Keith Busch
Kent Overstreet
Martin K. Petersen
Linus Torvalds (pre-git)
Andrew Morton
Tejun Heo
Satya Tangirala
Ming Lei
Damien Le Moal
Linus Torvalds
Others
November 1991
August 1992
November 1993
January 1997
June 2000
April 2002
September 2002
January 2003
April 2003
July 2003
August 2004
September 2004
October 2004
March 2005
January 2006
March 2006
July 2007
January 2008
April 2008
June 2008
July 2008
August 2008
November 2008
May 2009
July 2009
September 2010
November 2010
January 2012
October 2013
February 2014
January 2015
February 2015
March 2015
September 2015
December 2015
February 2016
March 2016
April 2016
July 2016
December 2016
February 2017
November 2017
December 2017
January 2018
February 2018
July 2018
June 2019
December 2019
March 2020
April 2020
May 2020
August 2020
September 2020
January 2021
March 2021
April 2021
July 2021
September 2021
February 2022
April 2022
August 2022
September 2022
January 2023
March 2023
May 2023
January 2024
June 2024
July 2024
October 2024
January 2025
May 2025
August 2025
October 2025
November 2025
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{"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 46, "token_count": 173}, {"author_id": 44, "token_count": 171}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 16, "token_count": 9}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 46, "token_count": 7}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 45}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 57}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 16, "token_count": 29}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 93}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
1514
54.03%
Jens Axboe
419
14.95%
Anuj Gupta
180
6.42%
Kanchan Joshi
171
6.10%
Al Viro
65
2.32%
Keith Busch
58
2.07%
Kent Overstreet
33
1.18%
Martin K. Petersen
22
0.79%
Linus Torvalds (pre-git)
17
0.61%
Andrew Morton
9
0.32%
Tejun Heo
6
0.21%
Satya Tangirala
5
0.18%
Ming Lei
5
0.18%
Damien Le Moal
3
0.11%
Linus Torvalds
2
0.07%
Others
293
10.46%
Total
2802
blk-merge.c
1151
-
45
4739
Christoph Hellwig
Jens Axboe
Baolin Wang
Ming Lei
Tejun Heo
Keith Busch
Kent Overstreet
John Garry
Bart Van Assche
Martin K. Petersen
yu kuai
Damien Le Moal
Satya Tangirala
Jianchao Wang
Linus Torvalds (pre-git)
Michael Christie
Linus Torvalds
Chaitanya Kulkarni
Omar Sandoval
Jan Kara
Eric Biggers
Andrew Morton
Josef Bacik
Others
November 1991
August 1992
November 1993
January 2000
February 2002
July 2002
September 2002
May 2003
July 2003
October 2003
August 2004
October 2004
January 2006
July 2006
July 2007
January 2008
February 2008
June 2008
August 2008
October 2008
February 2009
March 2009
April 2009
May 2009
July 2009
September 2010
January 2011
March 2011
January 2012
February 2012
August 2012
September 2012
October 2013
November 2013
February 2014
June 2014
September 2014
February 2015
April 2015
May 2015
June 2015
August 2015
September 2015
October 2015
November 2015
December 2015
January 2016
February 2016
June 2016
July 2016
August 2016
October 2016
November 2016
December 2016
January 2017
February 2017
April 2017
May 2017
November 2017
February 2018
May 2018
July 2018
September 2018
October 2018
November 2018
February 2019
March 2019
May 2019
June 2019
August 2019
March 2020
May 2020
June 2020
August 2020
October 2020
November 2020
February 2021
June 2021
August 2021
September 2021
October 2021
November 2021
March 2022
June 2022
July 2022
October 2022
January 2023
February 2023
March 2023
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
November 2024
February 2025
May 2025
June 2025
August 2025
September 2025
October 2025
November 2025
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"group": [ {"author_id": 0, "token_count": 4}, {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 4, "token_count": 112}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 20, "token_count": 5}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 11, "token_count": 15}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 6, "token_count": 29}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 15, "token_count": 13}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 21, "token_count": 189}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 126}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 16, "token_count": 28}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 159}, {"author_id": 21, "token_count": 16}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 16, "token_count": 36}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 15, "token_count": 80}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 16, "token_count": 173}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 16, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
1161
24.50%
Jens Axboe
820
17.30%
Baolin Wang
571
12.05%
Ming Lei
393
8.29%
Tejun Heo
289
6.10%
Keith Busch
287
6.06%
Kent Overstreet
224
4.73%
John Garry
206
4.35%
Bart Van Assche
112
2.36%
Martin K. Petersen
111
2.34%
yu kuai
93
1.96%
Damien Le Moal
66
1.39%
Satya Tangirala
45
0.95%
Jianchao Wang
32
0.68%
Linus Torvalds (pre-git)
26
0.55%
Michael Christie
25
0.53%
Linus Torvalds
23
0.49%
Chaitanya Kulkarni
10
0.21%
Omar Sandoval
8
0.17%
Jan Kara
8
0.17%
Eric Biggers
6
0.13%
Andrew Morton
2
0.04%
Josef Bacik
1
0.02%
Others
220
4.64%
Total
4739
blk-mq-cpumap.c
132
-
9
384
Jens Axboe
Ming Lei
Christoph Hellwig
Linus Torvalds (pre-git)
Tejun Heo
Bart Van Assche
Andrew Morton
Others
November 1991
March 1992
August 1992
November 1993
January 1995
September 2002
January 2008
September 2008
March 2012
January 2013
October 2013
May 2014
September 2016
November 2016
June 2017
October 2018
April 2019
May 2019
July 2019
August 2022
December 2022
December 2024
January 2025
June 2025
var spanGroupData = [ {"timestamp": 688982400, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 53}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 4, "token_count": 75}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 90}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
106
27.60%
Ming Lei
92
23.96%
Christoph Hellwig
12
3.13%
Linus Torvalds (pre-git)
9
2.34%
Tejun Heo
4
1.04%
Bart Van Assche
2
0.52%
Andrew Morton
1
0.26%
Others
158
41.15%
Total
384
blk-mq-debugfs.c
804
-
32
3752
Omar Sandoval
Bart Van Assche
Ming Lei
Jens Axboe
Christoph Hellwig
John Garry
Nilay Shroff
Al Viro
Chaitanya Kulkarni
Martin K. Petersen
Jianchao Wang
Andrew Morton
Tejun Heo
yu kuai
Linus Torvalds (pre-git)
Josef Bacik
Damien Le Moal
Others
March 1992
August 1992
September 1999
July 2003
March 2006
July 2007
January 2008
January 2009
September 2010
January 2012
October 2013
May 2014
June 2016
September 2016
November 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
August 2017
September 2017
January 2018
February 2018
March 2018
June 2018
July 2018
September 2018
October 2018
November 2018
December 2018
January 2019
April 2019
June 2019
July 2019
August 2019
April 2020
May 2020
June 2020
August 2020
December 2020
January 2021
April 2021
October 2021
March 2022
June 2022
July 2022
September 2022
February 2023
May 2023
June 2023
April 2024
July 2024
January 2025
March 2025
May 2025
July 2025
August 2025
September 2025
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{"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 7, "token_count": 943}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 11, "token_count": 84}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 11, "token_count": 82}, {"author_id": 7, "token_count": 35}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 11, "token_count": 443}, {"author_id": 7, "token_count": 5}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 11, "token_count": 10}, {"author_id": 7, "token_count": 713}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 11, "token_count": 130}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 11, "token_count": 206}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 11, "token_count": 69}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 3}, {"author_id": 4, "token_count": 26}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 11, "token_count": 32}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 55}, {"author_id": 4, "token_count": 221}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 39, "token_count": 9}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 53, "token_count": 21}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 21, "token_count": 5}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 11, "token_count": 9}, {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 11, "token_count": 2}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 21, "token_count": 64}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 22, "token_count": 50}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 17, "token_count": 6}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 22, "token_count": 5}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 15, "token_count": 5}, ]}, ]
Author Name
Tokens
Token Proportion
Omar Sandoval
1696
45.20%
Bart Van Assche
1077
28.70%
Ming Lei
281
7.49%
Jens Axboe
205
5.46%
Christoph Hellwig
131
3.49%
John Garry
73
1.95%
Nilay Shroff
55
1.47%
Al Viro
30
0.80%
Chaitanya Kulkarni
21
0.56%
Martin K. Petersen
9
0.24%
Jianchao Wang
9
0.24%
Andrew Morton
9
0.24%
Tejun Heo
8
0.21%
yu kuai
6
0.16%
Linus Torvalds (pre-git)
5
0.13%
Josef Bacik
3
0.08%
Damien Le Moal
2
0.05%
Others
132
3.52%
Total
3752
blk-mq-debugfs.h
95
-
10
401
Omar Sandoval
Jens Axboe
Ming Lei
Bart Van Assche
Martin K. Petersen
Damien Le Moal
Christoph Hellwig
Others
January 2008
June 2008
September 2010
January 2012
October 2013
September 2014
January 2015
January 2017
February 2017
April 2017
May 2017
November 2017
June 2018
December 2018
June 2019
March 2022
April 2024
var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 18, "token_count": 5}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 18, "token_count": 16}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 7, "token_count": 53}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 7, "token_count": 123}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 11, "token_count": 24}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 4, "token_count": 38}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 6, "token_count": 13}, ]}, ]
Author Name
Tokens
Token Proportion
Omar Sandoval
176
43.89%
Jens Axboe
48
11.97%
Ming Lei
45
11.22%
Bart Van Assche
30
7.48%
Martin K. Petersen
21
5.24%
Damien Le Moal
13
3.24%
Christoph Hellwig
8
2.00%
Others
60
14.96%
Total
401
blk-mq-dma.c
437
-
10
1700
Christoph Hellwig
Keith Busch
Ming Lei
Martin K. Petersen
Jens Axboe
Kent Overstreet
Others
June 2002
July 2006
January 2008
June 2008
May 2009
September 2010
February 2014
April 2015
July 2018
September 2018
February 2019
March 2019
April 2020
July 2022
September 2024
January 2025
May 2025
June 2025
August 2025
October 2025
November 2025
December 2025
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Author Name
Tokens
Token Proportion
Christoph Hellwig
1149
67.59%
Keith Busch
425
25.00%
Ming Lei
31
1.82%
Martin K. Petersen
20
1.18%
Jens Axboe
15
0.88%
Kent Overstreet
7
0.41%
Others
53
3.12%
Total
1700
blk-mq-sched.c
705
-
31
2811
Nilay Shroff
Ming Lei
Jens Axboe
Omar Sandoval
John Garry
Christoph Hellwig
Bart Van Assche
Jan Kara
Keith Busch
Baolin Wang
Tejun Heo
yu kuai
Linus Torvalds (pre-git)
Damien Le Moal
Andrew Morton
Pavel Begunkov
Al Viro
Others
November 1991
August 1992
November 1993
July 2002
September 2002
January 2003
May 2003
July 2003
October 2004
January 2006
March 2006
July 2006
July 2007
January 2008
October 2008
January 2009
June 2009
April 2010
August 2010
March 2011
December 2011
March 2012
October 2013
May 2014
December 2014
June 2015
November 2015
December 2015
June 2016
September 2016
October 2016
November 2016
December 2016
January 2017
February 2017
April 2017
May 2017
June 2017
September 2017
October 2017
November 2017
June 2018
July 2018
October 2018
December 2018
April 2019
June 2019
April 2020
June 2020
July 2020
August 2020
January 2021
April 2021
May 2021
June 2021
October 2021
November 2021
March 2022
October 2022
January 2023
April 2023
June 2023
April 2025
May 2025
July 2025
September 2025
October 2025
November 2025
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1, "token_count": 18}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 128}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 25, "token_count": 2}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 16, "token_count": 11}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 11, "token_count": 18}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 285}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 7, "token_count": 191}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 4, "token_count": 21}, {"author_id": 7, "token_count": 33}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 4, "token_count": 212}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 4, "token_count": 47}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 101}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 316}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 31, "token_count": 15}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 4, "token_count": 40}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 21, "token_count": 21}, {"author_id": 7, "token_count": 13}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 25, "token_count": 20}, {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 21, "token_count": 55}, {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 13}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 46}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 22, "token_count": 506}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 15, "token_count": 4}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 22, "token_count": 330}, ]}, ]
Author Name
Tokens
Token Proportion
Nilay Shroff
836
29.74%
Ming Lei
747
26.57%
Jens Axboe
564
20.06%
Omar Sandoval
243
8.64%
John Garry
76
2.70%
Christoph Hellwig
41
1.46%
Bart Van Assche
23
0.82%
Jan Kara
22
0.78%
Keith Busch
17
0.60%
Baolin Wang
16
0.57%
Tejun Heo
13
0.46%
yu kuai
10
0.36%
Linus Torvalds (pre-git)
5
0.18%
Damien Le Moal
5
0.18%
Andrew Morton
3
0.11%
Pavel Begunkov
2
0.07%
Al Viro
1
0.04%
Others
187
6.65%
Total
2811
blk-mq-sched.h
140
-
21
734
Jens Axboe
Nilay Shroff
yu kuai
Christoph Hellwig
Omar Sandoval
Ming Lei
Pavel Begunkov
Kent Overstreet
Bart Van Assche
Tejun Heo
Keith Busch
John Garry
Jan Kara
Linus Torvalds (pre-git)
Damien Le Moal
Andrew Morton
Martin K. Petersen
Others
September 1996
July 2002
January 2003
May 2003
July 2003
October 2004
July 2006
December 2006
July 2007
January 2008
September 2008
October 2008
April 2010
January 2012
March 2012
September 2013
October 2013
May 2014
October 2014
December 2014
January 2015
June 2015
July 2016
August 2016
October 2016
January 2017
February 2017
April 2017
November 2017
September 2018
December 2018
June 2019
May 2021
June 2021
September 2021
October 2021
November 2021
March 2022
May 2023
July 2025
August 2025
September 2025
November 2025
var spanGroupData = [ {"timestamp": 841561200, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 29, "token_count": 15}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 49}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 11, "token_count": 14}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 165}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 7, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 25, "token_count": 5}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 1, "token_count": 27}, {"author_id": 21, "token_count": 2}, {"author_id": 28, "token_count": 15}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 22, "token_count": 77}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 15, "token_count": 20}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 22, "token_count": 136}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
355
48.37%
Nilay Shroff
213
29.02%
yu kuai
24
3.27%
Christoph Hellwig
20
2.72%
Omar Sandoval
19
2.59%
Ming Lei
16
2.18%
Pavel Begunkov
15
2.04%
Kent Overstreet
15
2.04%
Bart Van Assche
14
1.91%
Tejun Heo
7
0.95%
Keith Busch
5
0.68%
John Garry
5
0.68%
Jan Kara
5
0.68%
Linus Torvalds (pre-git)
4
0.54%
Damien Le Moal
2
0.27%
Andrew Morton
2
0.27%
Martin K. Petersen
1
0.14%
Others
12
1.63%
Total
734
blk-mq-sysfs.c
298
-
27
1353
Jens Axboe
Ming Lei
Nilay Shroff
Andrew Morton
Al Viro
Christoph Hellwig
Bart Van Assche
Omar Sandoval
Linus Torvalds (pre-git)
Linus Torvalds
Martin K. Petersen
Keith Busch
Others
November 1991
January 1992
August 1992
November 1993
January 2000
February 2002
September 2002
October 2002
March 2003
July 2003
October 2004
March 2006
July 2007
January 2008
September 2008
January 2010
September 2010
January 2012
October 2013
December 2013
March 2014
April 2014
May 2014
December 2014
September 2015
December 2015
March 2016
January 2017
February 2017
April 2017
May 2018
November 2018
April 2019
November 2019
March 2022
June 2022
November 2022
February 2023
December 2024
January 2025
March 2025
August 2025
var spanGroupData = [ {"timestamp": 688982400, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 694252800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 26, "token_count": 4}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 17, "token_count": 27}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 26, "token_count": 8}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 26, "token_count": 50}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 17, "token_count": 20}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 56}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 1, "token_count": 367}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 83}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 167}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 27}, {"author_id": 7, "token_count": 25}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 11, "token_count": 26}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 4, "token_count": 46}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 4, "token_count": 8}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 4, "token_count": 51}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 29}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 22, "token_count": 65}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 16}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
708
52.33%
Ming Lei
139
10.27%
Nilay Shroff
67
4.95%
Andrew Morton
62
4.58%
Al Viro
48
3.55%
Christoph Hellwig
34
2.51%
Bart Van Assche
26
1.92%
Omar Sandoval
25
1.85%
Linus Torvalds (pre-git)
18
1.33%
Linus Torvalds
5
0.37%
Martin K. Petersen
4
0.30%
Keith Busch
3
0.22%
Others
214
15.82%
Total
1353
blk-mq-tag.c
649
-
27
2584
Jens Axboe
Ming Lei
John Garry
Omar Sandoval
Christoph Hellwig
yu kuai
Keith Busch
Bart Van Assche
Shaohua Li
Andrew Morton
Linus Torvalds (pre-git)
Tejun Heo
Jianchao Wang
Linus Torvalds
Hannes Reinecke
Josef Bacik
Baolin Wang
Others
November 1991
August 1992
November 1993
January 1995
May 1998
February 2002
September 2002
July 2003
January 2008
September 2008
March 2012
October 2013
April 2014
May 2014
June 2014
July 2014
September 2014
October 2014
November 2014
December 2014
January 2015
June 2015
October 2015
November 2015
December 2015
March 2016
July 2016
September 2016
October 2016
November 2016
January 2017
February 2017
April 2017
June 2017
August 2017
November 2017
May 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
April 2019
July 2019
May 2020
June 2020
August 2020
September 2020
March 2021
May 2021
September 2021
October 2021
December 2021
January 2022
February 2022
March 2022
June 2022
July 2022
September 2022
May 2023
June 2023
August 2024
January 2025
August 2025
September 2025
October 2025
November 2025
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"token_count": 5}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 357}, {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 11, "token_count": 19}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 11, "token_count": 5}, {"author_id": 1, "token_count": 43}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 43, "token_count": 9}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 16, "token_count": 43}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 7, "token_count": 329}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 121}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 7, "token_count": 16}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 39, "token_count": 6}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 11, "token_count": 2}, {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 4, "token_count": 79}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 4, "token_count": 92}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 0, "token_count": 3}, {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 52, "token_count": 3}, {"author_id": 21, "token_count": 95}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 21, "token_count": 7}, {"author_id": 4, "token_count": 135}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 87}, {"author_id": 21, "token_count": 82}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 21, "token_count": 175}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 21, "token_count": 9}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 15, "token_count": 43}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 4, "token_count": 165}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 11, "token_count": 5}, {"author_id": 15, "token_count": 18}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
839
32.47%
Ming Lei
522
20.20%
John Garry
369
14.28%
Omar Sandoval
345
13.35%
Christoph Hellwig
120
4.64%
yu kuai
66
2.55%
Keith Busch
52
2.01%
Bart Van Assche
31
1.20%
Shaohua Li
9
0.35%
Andrew Morton
9
0.35%
Linus Torvalds (pre-git)
8
0.31%
Tejun Heo
7
0.27%
Jianchao Wang
6
0.23%
Linus Torvalds
4
0.15%
Hannes Reinecke
3
0.12%
Josef Bacik
1
0.04%
Baolin Wang
1
0.04%
Others
192
7.43%
Total
2584
blk-mq.c
5274
-
118
21236
Jens Axboe
Ming Lei
Christoph Hellwig
Keith Busch
Bart Van Assche
Omar Sandoval
Caleb Sander
Chengming Zhou
John Garry
Tejun Heo
Nilay Shroff
Jianchao Wang
yu kuai
Damien Le Moal
Jan Kara
Linus Torvalds (pre-git)
Pavel Begunkov
Shaohua Li
Martin K. Petersen
Satya Tangirala
Eric Biggers
Chaitanya Kulkarni
Andrew Morton
Josef Bacik
Al Viro
Linus Torvalds
Kanchan Joshi
Baolin Wang
Hannes Reinecke
Michael Christie
Others
September 1991
November 1991
January 1992
August 1992
October 1992
November 1993
March 1998
June 1999
January 2000
May 2000
February 2002
July 2002
September 2002
March 2003
July 2003
October 2003
October 2004
March 2005
October 2005
January 2006
March 2006
August 2006
July 2007
December 2007
January 2008
February 2008
April 2008
June 2008
July 2008
August 2008
September 2008
October 2008
January 2009
March 2009
April 2009
May 2009
June 2009
August 2010
September 2010
January 2011
March 2011
April 2011
May 2011
December 2011
January 2012
March 2012
July 2012
November 2012
December 2012
January 2013
March 2013
May 2013
October 2013
November 2013
December 2013
January 2014
February 2014
March 2014
April 2014
May 2014
June 2014
July 2014
August 2014
September 2014
October 2014
November 2014
December 2014
January 2015
March 2015
April 2015
May 2015
June 2015
July 2015
September 2015
October 2015
November 2015
December 2015
February 2016
March 2016
April 2016
May 2016
June 2016
July 2016
August 2016
September 2016
October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
January 2019
February 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
September 2019
October 2019
November 2019
January 2020
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
October 2020
November 2020
December 2020
January 2021
April 2021
May 2021
June 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
January 2023
February 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
September 2023
November 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
November 2024
December 2024
January 2025
March 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
October 2025
November 2025
December 2025
January 2026
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6}, {"author_id": 58, "token_count": 320}, {"author_id": 1, "token_count": 106}, {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 46}, {"author_id": 22, "token_count": 3}, {"author_id": 15, "token_count": 11}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 22, "token_count": 157}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 4, "token_count": 210}, {"author_id": 15, "token_count": 7}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 15, "token_count": 153}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 16, "token_count": 34}, {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 22, "token_count": 65}, {"author_id": 60, "token_count": 196}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
6437
30.31%
Ming Lei
4171
19.64%
Christoph Hellwig
4053
19.09%
Keith Busch
710
3.34%
Bart Van Assche
542
2.55%
Omar Sandoval
363
1.71%
Caleb Sander
321
1.51%
Chengming Zhou
294
1.38%
John Garry
286
1.35%
Tejun Heo
272
1.28%
Nilay Shroff
225
1.06%
Jianchao Wang
224
1.05%
yu kuai
211
0.99%
Damien Le Moal
168
0.79%
Jan Kara
108
0.51%
Linus Torvalds (pre-git)
104
0.49%
Pavel Begunkov
102
0.48%
Shaohua Li
73
0.34%
Martin K. Petersen
61
0.29%
Satya Tangirala
54
0.25%
Eric Biggers
46
0.22%
Chaitanya Kulkarni
42
0.20%
Andrew Morton
24
0.11%
Josef Bacik
10
0.05%
Al Viro
10
0.05%
Linus Torvalds
8
0.04%
Kanchan Joshi
5
0.02%
Baolin Wang
5
0.02%
Hannes Reinecke
4
0.02%
Michael Christie
2
0.01%
Others
2301
10.84%
Total
21236
blk-mq.h
465
-
29
1951
Jens Axboe
Ming Lei
Christoph Hellwig
John Garry
Chengming Zhou
Jan Kara
Omar Sandoval
Bart Van Assche
yu kuai
Keith Busch
Jianchao Wang
Martin K. Petersen
Tejun Heo
Andrew Morton
Nilay Shroff
Damien Le Moal
Others
September 2002
January 2003
February 2004
January 2008
June 2009
September 2010
January 2011
March 2011
April 2011
January 2012
October 2013
December 2013
April 2014
May 2014
September 2014
December 2014
January 2015
September 2015
November 2015
December 2015
September 2016
October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
July 2017
August 2017
October 2017
November 2017
December 2017
January 2018
April 2018
July 2018
October 2018
November 2018
December 2018
January 2019
March 2019
April 2019
July 2019
May 2020
June 2020
July 2020
August 2020
November 2020
December 2020
January 2021
May 2021
June 2021
October 2021
November 2021
December 2021
June 2022
July 2022
March 2023
April 2023
May 2023
June 2023
September 2023
June 2024
July 2024
October 2024
November 2024
January 2025
March 2025
April 2025
May 2025
July 2025
August 2025
September 2025
October 2025
December 2025
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{"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 21}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 39, "token_count": 13}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 6, "token_count": 1}, 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"group": [ {"author_id": 1, "token_count": 1}, {"author_id": 4, "token_count": 38}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 21, "token_count": 1}, {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 11, "token_count": 5}, {"author_id": 0, "token_count": 9}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 48, "token_count": 96}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 22, "token_count": 4}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 15, "token_count": 27}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
742
38.03%
Ming Lei
327
16.76%
Christoph Hellwig
182
9.33%
John Garry
175
8.97%
Chengming Zhou
96
4.92%
Jan Kara
61
3.13%
Omar Sandoval
56
2.87%
Bart Van Assche
45
2.31%
yu kuai
33
1.69%
Keith Busch
17
0.87%
Jianchao Wang
13
0.67%
Martin K. Petersen
11
0.56%
Tejun Heo
7
0.36%
Andrew Morton
7
0.36%
Nilay Shroff
4
0.21%
Damien Le Moal
1
0.05%
Others
174
8.92%
Total
1951
blk-pm.c
191
-
20
423
Bart Van Assche
Jens Axboe
Christoph Hellwig
Tejun Heo
Andrew Morton
Martin K. Petersen
Linus Torvalds (pre-git)
Damien Le Moal
Al Viro
Others
September 1992
April 2002
July 2003
August 2004
January 2006
March 2006
July 2006
July 2007
January 2008
October 2008
June 2009
September 2010
March 2011
January 2012
January 2013
March 2013
May 2013
July 2013
October 2013
November 2015
February 2016
September 2018
November 2018
September 2019
July 2020
December 2020
November 2023
January 2025
var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 26, "token_count": 4}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 26, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 60, "token_count": 154}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 11, "token_count": 136}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Bart Van Assche
141
33.33%
Jens Axboe
16
3.78%
Christoph Hellwig
10
2.36%
Tejun Heo
8
1.89%
Andrew Morton
5
1.18%
Martin K. Petersen
4
0.95%
Linus Torvalds (pre-git)
2
0.47%
Damien Le Moal
2
0.47%
Al Viro
1
0.24%
Others
234
55.32%
Total
423
blk-pm.h
35
-
8
146
Bart Van Assche
Christoph Hellwig
Tejun Heo
Linus Torvalds (pre-git)
Others
August 1994
June 2010
January 2011
January 2013
March 2013
July 2016
October 2016
November 2017
December 2017
May 2018
September 2018
December 2020
var spanGroupData = [ {"timestamp": 775724400, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 11, "token_count": 67}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 38}, ]}, ]
Author Name
Tokens
Token Proportion
Bart Van Assche
67
45.89%
Christoph Hellwig
18
12.33%
Tejun Heo
6
4.11%
Linus Torvalds (pre-git)
2
1.37%
Others
53
36.30%
Total
146
blk-rq-qos.c
385
-
18
1442
Josef Bacik
Josef Whiter
Jens Axboe
Christoph Hellwig
Tejun Heo
yu kuai
Ming Lei
Nilay Shroff
Omar Sandoval
Jan Kara
Bart Van Assche
Others
January 2003
July 2007
January 2009
November 2016
September 2017
May 2018
July 2018
November 2018
December 2018
April 2019
May 2019
July 2019
August 2019
October 2019
June 2020
June 2021
June 2022
July 2022
February 2023
April 2023
October 2024
January 2025
February 2025
April 2025
August 2025
var spanGroupData = [ {"timestamp": 1041408000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 62}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 626}, {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 131}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 36, "token_count": 242}, {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 36, "token_count": 6}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 2, "token_count": 9}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 86}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 15, "token_count": 30}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 22, "token_count": 23}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Bacik
626
43.41%
Josef Whiter
251
17.41%
Jens Axboe
207
14.36%
Christoph Hellwig
107
7.42%
Tejun Heo
34
2.36%
yu kuai
30
2.08%
Ming Lei
29
2.01%
Nilay Shroff
23
1.60%
Omar Sandoval
10
0.69%
Jan Kara
1
0.07%
Bart Van Assche
1
0.07%
Others
123
8.53%
Total
1442
blk-rq-qos.h
192
-
22
1113
Josef Bacik
Jens Axboe
Tejun Heo
Nilay Shroff
Josef Whiter
Christoph Hellwig
Ming Lei
Dennis Zhou
Omar Sandoval
Pavel Begunkov
Linus Torvalds (pre-git)
Martin K. Petersen
Andrew Morton
Others
August 1992
June 2002
July 2003
January 2006
July 2007
January 2008
July 2010
September 2010
January 2012
March 2013
June 2014
November 2016
April 2017
May 2017
December 2017
May 2018
July 2018
November 2018
December 2018
April 2019
August 2019
October 2019
January 2021
June 2021
October 2021
March 2022
July 2022
February 2023
April 2023
November 2023
April 2025
August 2025
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Author Name
Tokens
Token Proportion
Josef Bacik
420
37.74%
Jens Axboe
328
29.47%
Tejun Heo
108
9.70%
Nilay Shroff
88
7.91%
Josef Whiter
54
4.85%
Christoph Hellwig
25
2.25%
Ming Lei
22
1.98%
Dennis Zhou
10
0.90%
Omar Sandoval
5
0.45%
Pavel Begunkov
3
0.27%
Linus Torvalds (pre-git)
2
0.18%
Martin K. Petersen
2
0.18%
Andrew Morton
2
0.18%
Others
44
3.95%
Total
1113
blk-settings.c
1062
-
47
4087
Christoph Hellwig
John Garry
Martin K. Petersen
Anuj Gupta
Jens Axboe
Damien Le Moal
Keith Busch
Ming Lei
Caleb Sander
Hannes Reinecke
Chaitanya Kulkarni
Linus Torvalds (pre-git)
Linus Torvalds
Andrew Morton
Kanchan Joshi
Al Viro
Tejun Heo
Satya Tangirala
Nilay Shroff
Josef Bacik
Vishal Verma
Bart Van Assche
Shaohua Li
Others
November 1991
January 1992
August 1992
September 1992
November 1993
February 2002
April 2002
May 2002
September 2002
October 2002
April 2003
June 2003
July 2003
August 2003
September 2003
October 2003
September 2004
October 2004
March 2005
January 2006
March 2006
December 2006
July 2007
January 2008
June 2008
July 2008
August 2008
September 2008
December 2008
May 2009
June 2009
July 2009
September 2009
October 2009
November 2009
December 2009
January 2010
February 2010
March 2010
September 2010
January 2012
August 2012
September 2012
December 2012
October 2013
May 2014
September 2014
October 2014
March 2015
May 2015
June 2015
July 2015
August 2015
October 2015
November 2015
March 2016
October 2016
November 2016
January 2017
February 2017
October 2017
July 2018
April 2019
May 2019
August 2019
May 2020
July 2020
August 2020
September 2020
November 2020
December 2020
January 2021
February 2021
July 2021
September 2021
March 2022
April 2022
October 2022
November 2022
January 2023
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
October 2024
November 2024
January 2025
February 2025
March 2025
April 2025
June 2025
July 2025
August 2025
September 2025
October 2025
November 2025
December 2025
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"token_count": 8}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 6, "token_count": 13}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 183}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 16, "token_count": 15}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 16, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 692}, {"author_id": 6, "token_count": 20}, {"author_id": 44, "token_count": 8}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 0, "token_count": 77}, {"author_id": 52, "token_count": 18}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 436}, {"author_id": 6, "token_count": 19}, {"author_id": 21, "token_count": 259}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 21, "token_count": 18}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 20}, {"author_id": 21, "token_count": 327}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 25}, {"author_id": 21, "token_count": 35}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 4, "token_count": 42}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 46, "token_count": 27}, {"author_id": 22, "token_count": 4}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 46, "token_count": 125}, {"author_id": 6, "token_count": 34}, {"author_id": 60, "token_count": 75}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 21}, {"author_id": 21, "token_count": 124}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 21, "token_count": 97}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 53, "token_count": 8}, {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 58, "token_count": 38}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
1619
39.61%
John Garry
860
21.04%
Martin K. Petersen
610
14.93%
Anuj Gupta
152
3.72%
Jens Axboe
137
3.35%
Damien Le Moal
94
2.30%
Keith Busch
54
1.32%
Ming Lei
45
1.10%
Caleb Sander
38
0.93%
Hannes Reinecke
28
0.69%
Chaitanya Kulkarni
27
0.66%
Linus Torvalds (pre-git)
14
0.34%
Linus Torvalds
13
0.32%
Andrew Morton
10
0.24%
Kanchan Joshi
8
0.20%
Al Viro
8
0.20%
Tejun Heo
5
0.12%
Satya Tangirala
5
0.12%
Nilay Shroff
4
0.10%
Josef Bacik
3
0.07%
Vishal Verma
2
0.05%
Bart Van Assche
2
0.05%
Shaohua Li
1
0.02%
Others
348
8.51%
Total
4087
blk-stat.c
229
-
16
1163
Omar Sandoval
Jens Axboe
Tejun Heo
Shaohua Li
Pavel Begunkov
Josef Bacik
Chengming Zhou
Bart Van Assche
Linus Torvalds (pre-git)
Christoph Hellwig
Others
November 1991
August 1992
January 2008
October 2011
July 2012
October 2013
November 2016
December 2016
March 2017
April 2017
May 2017
October 2017
March 2018
May 2018
July 2018
September 2018
April 2019
October 2019
September 2020
December 2021
April 2023
March 2024
April 2025
May 2025
var spanGroupData = [ {"timestamp": 688982400, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 370}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 7, "token_count": 543}, {"author_id": 43, "token_count": 31}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 43, "token_count": 5}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 7, "token_count": 13}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 28, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 40}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 48, "token_count": 8}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Omar Sandoval
563
48.41%
Jens Axboe
429
36.89%
Tejun Heo
43
3.70%
Shaohua Li
36
3.10%
Pavel Begunkov
13
1.12%
Josef Bacik
8
0.69%
Chengming Zhou
8
0.69%
Bart Van Assche
4
0.34%
Linus Torvalds (pre-git)
3
0.26%
Christoph Hellwig
1
0.09%
Others
55
4.73%
Total
1163
blk-stat.h
172
-
13
352
Omar Sandoval
Jens Axboe
Josef Bacik
Ming Lei
Shaohua Li
Tejun Heo
Linus Torvalds (pre-git)
Linus Torvalds
Others
August 1992
February 2002
July 2003
October 2004
January 2013
July 2014
May 2016
November 2016
March 2017
April 2017
November 2017
May 2018
July 2018
December 2018
December 2021
April 2025
var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 90}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 7, "token_count": 167}, {"author_id": 43, "token_count": 7}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 30}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Omar Sandoval
171
48.58%
Jens Axboe
95
26.99%
Josef Bacik
30
8.52%
Ming Lei
14
3.98%
Shaohua Li
7
1.99%
Tejun Heo
5
1.42%
Linus Torvalds (pre-git)
2
0.57%
Linus Torvalds
1
0.28%
Others
27
7.67%
Total
352
blk-sysfs.c
1016
-
54
4222
Christoph Hellwig
Jens Axboe
yu kuai
Andrew Morton
Nilay Shroff
Martin K. Petersen
Damien Le Moal
Keith Busch
Ming Lei
Al Viro
John Garry
Omar Sandoval
Bart Van Assche
Eric Biggers
Kent Overstreet
Linus Torvalds
Linus Torvalds (pre-git)
Josef Bacik
Hannes Reinecke
Chaitanya Kulkarni
Tejun Heo
Jan Kara
Others
November 1991
August 1992
November 1993
May 1998
February 2002
May 2002
September 2002
October 2002
January 2003
March 2003
July 2003
May 2004
September 2004
October 2004
April 2005
March 2006
July 2007
December 2007
January 2008
April 2008
September 2008
January 2009
April 2009
May 2009
July 2009
September 2009
November 2009
December 2009
January 2010
March 2010
June 2010
August 2010
September 2010
May 2011
July 2011
August 2011
March 2012
September 2012
September 2013
October 2013
November 2013
May 2014
September 2014
April 2015
May 2015
July 2015
November 2015
February 2016
April 2016
June 2016
October 2016
November 2016
January 2017
February 2017
March 2017
April 2017
May 2017
November 2017
January 2018
March 2018
May 2018
July 2018
August 2018
October 2018
November 2018
April 2019
August 2019
September 2019
May 2020
June 2020
July 2020
September 2020
October 2020
January 2021
February 2021
April 2021
June 2021
August 2021
October 2021
January 2022
February 2022
June 2022
July 2022
October 2022
November 2022
January 2023
February 2023
May 2023
July 2023
November 2023
December 2023
February 2024
June 2024
September 2024
October 2024
November 2024
December 2024
January 2025
March 2025
May 2025
June 2025
August 2025
September 2025
November 2025
December 2025
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"token_count": 17}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 68}, {"author_id": 16, "token_count": 12}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 15, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 73}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 15, "token_count": 214}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 344}, {"author_id": 21, "token_count": 50}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 16, "token_count": 58}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 11, "token_count": 2}, {"author_id": 4, "token_count": 3}, {"author_id": 22, "token_count": 4}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 166}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 22, "token_count": 355}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 16, "token_count": 16}, {"author_id": 4, "token_count": 25}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 15, "token_count": 164}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 4, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
994
23.54%
Jens Axboe
813
19.26%
yu kuai
385
9.12%
Andrew Morton
381
9.02%
Nilay Shroff
359
8.50%
Martin K. Petersen
103
2.44%
Damien Le Moal
101
2.39%
Keith Busch
97
2.30%
Ming Lei
84
1.99%
Al Viro
58
1.37%
John Garry
50
1.18%
Omar Sandoval
33
0.78%
Bart Van Assche
21
0.50%
Eric Biggers
17
0.40%
Kent Overstreet
16
0.38%
Linus Torvalds
13
0.31%
Linus Torvalds (pre-git)
11
0.26%
Josef Bacik
8
0.19%
Hannes Reinecke
8
0.19%
Chaitanya Kulkarni
5
0.12%
Tejun Heo
4
0.09%
Jan Kara
2
0.05%
Others
659
15.61%
Total
4222
blk-throttle.c
1849
-
44
7705
Tejun Heo
Vivek Goyal
yu kuai
Zizhi Wo
Shaohua Li
Ming Lei
Baolin Wang
Christoph Hellwig
John Garry
Jens Axboe
Andrew Morton
Linus Torvalds (pre-git)
Omar Sandoval
Josef Bacik
Bart Van Assche
Kent Overstreet
Damien Le Moal
Linus Torvalds
Others
August 1992
November 1993
February 1995
February 2002
September 2002
January 2003
March 2003
July 2003
September 2003
July 2007
January 2008
June 2009
December 2009
April 2010
September 2010
October 2010
November 2010
December 2010
January 2011
March 2011
May 2011
June 2011
October 2011
March 2012
April 2012
August 2012
May 2013
August 2013
October 2013
December 2013
February 2014
April 2014
May 2014
July 2015
August 2015
September 2015
May 2016
November 2016
January 2017
February 2017
March 2017
May 2017
August 2017
October 2017
November 2017
December 2017
January 2018
May 2018
July 2018
August 2018
November 2018
May 2019
July 2019
August 2019
November 2019
June 2020
September 2020
October 2020
November 2020
September 2021
October 2021
February 2022
March 2022
April 2022
July 2022
August 2022
September 2022
December 2022
February 2023
April 2023
August 2023
October 2023
November 2023
January 2024
March 2024
May 2024
June 2024
August 2024
September 2024
January 2025
February 2025
March 2025
April 2025
May 2025
September 2025
November 2025
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"token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 33}, {"author_id": 15, "token_count": 6}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 15, "token_count": 212}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 0, "token_count": 23}, {"author_id": 15, "token_count": 33}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 15, "token_count": 117}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 21, "token_count": 50}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 15, "token_count": 542}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 15, "token_count": 14}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 15, "token_count": 96}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 15, "token_count": 8}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 4, "token_count": 86}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 40, "token_count": 291}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 40, "token_count": 627}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 15, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 14}, ]}, ]
Author Name
Tokens
Token Proportion
Tejun Heo
2958
38.39%
Vivek Goyal
1701
22.08%
yu kuai
1040
13.50%
Zizhi Wo
918
11.91%
Shaohua Li
430
5.58%
Ming Lei
127
1.65%
Baolin Wang
78
1.01%
Christoph Hellwig
54
0.70%
John Garry
50
0.65%
Jens Axboe
41
0.53%
Andrew Morton
8
0.10%
Linus Torvalds (pre-git)
7
0.09%
Omar Sandoval
3
0.04%
Josef Bacik
3
0.04%
Bart Van Assche
3
0.04%
Kent Overstreet
2
0.03%
Damien Le Moal
2
0.03%
Linus Torvalds
1
0.01%
Others
279
3.62%
Total
7705
blk-throttle.h
209
-
18
587
Tejun Heo
yu kuai
Jens Axboe
Vivek Goyal
Zizhi Wo
Christoph Hellwig
Shaohua Li
Josef Whiter
Ming Lei
Others
June 2005
January 2006
March 2006
September 2010
October 2011
March 2012
April 2012
May 2013
August 2015
December 2016
March 2017
November 2017
July 2018
August 2018
June 2019
November 2019
December 2019
April 2020
October 2021
February 2022
March 2022
September 2022
May 2023
May 2024
March 2025
April 2025
May 2025
September 2025
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Author Name
Tokens
Token Proportion
Tejun Heo
182
31.01%
yu kuai
110
18.74%
Jens Axboe
103
17.55%
Vivek Goyal
59
10.05%
Zizhi Wo
26
4.43%
Christoph Hellwig
17
2.90%
Shaohua Li
11
1.87%
Josef Whiter
6
1.02%
Ming Lei
3
0.51%
Others
70
11.93%
Total
587
blk-timeout.c
167
-
14
539
Jens Axboe
Christoph Hellwig
Tejun Heo
Bart Van Assche
Linus Torvalds (pre-git)
Andrew Morton
Others
November 1991
August 1992
November 1993
September 1999
July 2002
September 2002
July 2003
October 2004
September 2006
July 2007
January 2008
July 2008
September 2008
November 2008
April 2009
August 2011
October 2013
November 2013
April 2014
May 2014
September 2014
October 2015
June 2017
January 2018
March 2018
April 2018
June 2018
October 2018
November 2018
April 2019
June 2020
July 2020
var spanGroupData = [ {"timestamp": 688982400, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 309}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 43}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 51}, {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
453
84.04%
Christoph Hellwig
28
5.19%
Tejun Heo
14
2.60%
Bart Van Assche
10
1.86%
Linus Torvalds (pre-git)
7
1.30%
Andrew Morton
1
0.19%
Others
26
4.82%
Total
539
blk-wbt.c
951
-
24
3762
Jens Axboe
Josef Bacik
Ming Lei
Omar Sandoval
yu kuai
Christoph Hellwig
Tejun Heo
Josef Whiter
Jan Kara
Bart Van Assche
Others
January 2003
July 2007
October 2011
November 2016
January 2017
March 2017
April 2017
October 2017
November 2017
February 2018
May 2018
July 2018
August 2018
November 2018
December 2018
January 2019
April 2019
August 2019
October 2019
April 2020
May 2020
August 2020
June 2021
August 2021
September 2021
October 2021
July 2022
September 2022
October 2022
February 2023
April 2023
May 2023
December 2023
January 2024
June 2024
February 2025
April 2025
May 2025
July 2025
December 2025
var spanGroupData = [ {"timestamp": 1041408000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 1745}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 7, "token_count": 73}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 25, "token_count": 28}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 111}, {"author_id": 7, "token_count": 74}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 650}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 91}, {"author_id": 4, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 36, "token_count": 43}, {"author_id": 4, "token_count": 454}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 2, "token_count": 43}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 11, "token_count": 14}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 15, "token_count": 11}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 15, "token_count": 60}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 15, "token_count": 16}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 15, "token_count": 20}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 25, "token_count": 4}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 41}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 4, "token_count": 35}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
2008
53.38%
Josef Bacik
650
17.28%
Ming Lei
536
14.25%
Omar Sandoval
154
4.09%
yu kuai
107
2.84%
Christoph Hellwig
63
1.67%
Tejun Heo
46
1.22%
Josef Whiter
43
1.14%
Jan Kara
32
0.85%
Bart Van Assche
17
0.45%
Others
106
2.82%
Total
3762
blk-wbt.h
33
-
7
126
Jens Axboe
Christoph Hellwig
Josef Bacik
Jan Kara
Ming Lei
yu kuai
Others
November 2016
April 2017
November 2017
July 2018
October 2022
February 2023
December 2025
var spanGroupData = [ {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 84}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 25, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 12}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 4, "token_count": 6}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
84
66.67%
Christoph Hellwig
14
11.11%
Josef Bacik
12
9.52%
Jan Kara
7
5.56%
Ming Lei
6
4.76%
yu kuai
2
1.59%
Others
1
0.79%
Total
126
blk-zoned.c
2363
-
33
8356
Damien Le Moal
Christoph Hellwig
Hannes Reinecke
Bart Van Assche
Chaitanya Kulkarni
Linus Torvalds
Al Viro
Jens Axboe
Linus Torvalds (pre-git)
Darrick J. Wong
Kent Overstreet
Omar Sandoval
Andrew Morton
Martin K. Petersen
Keith Busch
Pavel Begunkov
Ming Lei
Baolin Wang
Alexey Dobriyan
Tejun Heo
Arnd Bergmann
Others
September 1992
June 1995
January 1997
May 1999
September 1999
June 2000
February 2002
April 2002
September 2002
October 2002
January 2003
September 2006
November 2006
January 2008
June 2008
September 2008
October 2008
June 2009
September 2012
June 2014
March 2015
October 2015
October 2016
January 2017
March 2017
May 2017
June 2017
August 2017
May 2018
June 2018
July 2018
October 2018
March 2019
April 2019
June 2019
August 2019
October 2019
November 2019
December 2019
January 2020
February 2020
March 2020
May 2020
June 2020
July 2020
August 2020
September 2020
November 2020
March 2021
May 2021
August 2021
September 2021
October 2021
November 2021
January 2022
July 2022
January 2023
April 2023
June 2023
July 2023
January 2024
April 2024
May 2024
June 2024
July 2024
August 2024
November 2024
December 2024
January 2025
February 2025
April 2025
June 2025
July 2025
August 2025
November 2025
December 2025
January 2026
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162}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 11, "token_count": 16}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 58}, {"author_id": 6, "token_count": 93}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 10}, {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 53, "token_count": 11}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 197}, {"author_id": 6, "token_count": 125}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 103}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 53, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 37, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 53, "token_count": 105}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 22}, {"author_id": 6, "token_count": 48}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 125}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 6, "token_count": 61}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 17}, {"author_id": 4, "token_count": 6}, {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 53, "token_count": 4}, {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 11, "token_count": 2}, {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 6, "token_count": 93}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 6, "token_count": 2587}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 6, "token_count": 555}, {"author_id": 16, "token_count": 6}, {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 43}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 6, "token_count": 60}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 11, "token_count": 33}, {"author_id": 6, "token_count": 612}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 212}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 55, "token_count": 20}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 21}, {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 11, "token_count": 11}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 11, "token_count": 59}, {"author_id": 0, "token_count": 115}, {"author_id": 6, "token_count": 1725}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 6, "token_count": 15}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 11, "token_count": 5}, ]}, ]
Author Name
Tokens
Token Proportion
Damien Le Moal
6265
74.98%
Christoph Hellwig
675
8.08%
Hannes Reinecke
310
3.71%
Bart Van Assche
127
1.52%
Chaitanya Kulkarni
122
1.46%
Linus Torvalds
69
0.83%
Al Viro
63
0.75%
Jens Axboe
57
0.68%
Linus Torvalds (pre-git)
36
0.43%
Darrick J. Wong
20
0.24%
Kent Overstreet
11
0.13%
Omar Sandoval
9
0.11%
Andrew Morton
9
0.11%
Martin K. Petersen
7
0.08%
Keith Busch
7
0.08%
Pavel Begunkov
6
0.07%
Ming Lei
6
0.07%
Baolin Wang
5
0.06%
Alexey Dobriyan
5
0.06%
Tejun Heo
2
0.02%
Arnd Bergmann
1
0.01%
Others
544
6.51%
Total
8356
blk.h
733
-
66
3393
Christoph Hellwig
Jens Axboe
Ming Lei
Damien Le Moal
Martin K. Petersen
Tejun Heo
Keith Busch
Christian Brauner
Al Viro
Linus Torvalds
Linus Torvalds (pre-git)
Kay Sievers
John Garry
Pavel Begunkov
Baolin Wang
Shaohua Li
Bart Van Assche
Jan Kara
Chaitanya Kulkarni
Josef Bacik
Omar Sandoval
Andrew Morton
Kent Overstreet
Nilay Shroff
Satya Tangirala
yu kuai
Jianchao Wang
Ansuel Smith
Hannes Reinecke
Chengming Zhou
Others
September 1991
June 1993
June 1995
September 1999
February 2002
July 2002
September 2002
October 2002
February 2003
March 2005
October 2005
June 2006
July 2006
December 2006
February 2007
May 2007
January 2008
February 2008
June 2008
August 2008
September 2008
November 2008
December 2008
January 2009
February 2009
April 2009
May 2009
October 2009
September 2010
October 2010
December 2010
January 2011
March 2011
April 2011
July 2011
October 2011
December 2011
January 2012
February 2012
September 2012
October 2012
February 2013
August 2013
October 2013
April 2014
May 2014
June 2014
September 2014
October 2014
February 2015
April 2015
August 2015
September 2015
October 2015
February 2016
August 2016
October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
June 2017
July 2017
August 2017
October 2017
November 2017
December 2017
January 2018
May 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
February 2019
March 2019
June 2019
August 2019
September 2019
December 2019
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
October 2020
November 2020
January 2021
February 2021
May 2021
June 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
February 2022
June 2022
July 2022
September 2022
October 2022
November 2022
January 2023
February 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
September 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
November 2024
January 2025
February 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
October 2025
November 2025
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{"author_id": 0, "token_count": 14}, {"author_id": 16, "token_count": 44}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 17, "token_count": 6}, {"author_id": 6, "token_count": 89}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 22}, {"author_id": 21, "token_count": 26}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 53, "token_count": 1}, {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 129}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 28, "token_count": 13}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 50, "token_count": 4}, {"author_id": 4, "token_count": 130}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 4, "token_count": 19}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 4, "token_count": 19}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 22, "token_count": 4}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 4, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 6, "token_count": 28}, {"author_id": 22, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
1252
36.90%
Jens Axboe
712
20.98%
Ming Lei
277
8.16%
Damien Le Moal
168
4.95%
Martin K. Petersen
106
3.12%
Tejun Heo
96
2.83%
Keith Busch
70
2.06%
Christian Brauner
43
1.27%
Al Viro
32
0.94%
Linus Torvalds
28
0.83%
Linus Torvalds (pre-git)
27
0.80%
Kay Sievers
26
0.77%
John Garry
26
0.77%
Pavel Begunkov
20
0.59%
Baolin Wang
19
0.56%
Shaohua Li
18
0.53%
Bart Van Assche
17
0.50%
Jan Kara
14
0.41%
Chaitanya Kulkarni
13
0.38%
Josef Bacik
10
0.29%
Omar Sandoval
9
0.27%
Andrew Morton
9
0.27%
Kent Overstreet
8
0.24%
Nilay Shroff
7
0.21%
Satya Tangirala
6
0.18%
yu kuai
4
0.12%
Jianchao Wang
4
0.12%
Ansuel Smith
4
0.12%
Hannes Reinecke
3
0.09%
Chengming Zhou
2
0.06%
Others
363
10.70%
Total
3393
bsg-lib.c
412
-
21
1823
Christoph Hellwig
Michael Christie
Jens Axboe
Bart Van Assche
Linus Torvalds
Martin K. Petersen
John Garry
Hannes Reinecke
Others
July 2002
October 2002
December 2006
July 2007
April 2008
June 2008
August 2008
March 2009
September 2010
July 2011
August 2011
September 2011
January 2012
November 2013
August 2014
September 2016
November 2016
January 2017
April 2017
August 2017
October 2017
January 2018
March 2018
October 2018
November 2018
January 2019
April 2019
September 2019
December 2019
June 2020
August 2020
September 2020
January 2021
April 2021
June 2021
July 2021
October 2021
June 2022
October 2022
June 2023
February 2024
April 2024
May 2024
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Author Name
Tokens
Token Proportion
Christoph Hellwig
746
40.92%
Michael Christie
420
23.04%
Jens Axboe
361
19.80%
Bart Van Assche
5
0.27%
Linus Torvalds
3
0.16%
Martin K. Petersen
2
0.11%
John Garry
1
0.05%
Hannes Reinecke
1
0.05%
Others
284
15.58%
Total
1823
bsg.c
277
-
24
1337
Christoph Hellwig
Jens Axboe
Kay Sievers
Linus Torvalds
Al Viro
Linus Torvalds (pre-git)
Tejun Heo
Arnd Bergmann
Ming Lei
Martin K. Petersen
Hannes Reinecke
Others
November 1993
August 1994
February 1995
September 1996
October 1997
May 1998
February 2002
August 2002
October 2002
November 2002
May 2003
March 2004
May 2004
December 2006
January 2007
February 2007
March 2007
May 2007
July 2007
October 2007
March 2008
April 2008
May 2008
August 2008
April 2009
May 2009
September 2009
November 2009
August 2010
November 2010
July 2011
February 2012
February 2013
May 2014
March 2018
May 2018
July 2018
November 2018
January 2019
March 2019
April 2019
July 2021
September 2021
March 2022
June 2022
November 2022
June 2023
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Author Name
Tokens
Token Proportion
Christoph Hellwig
559
41.81%
Jens Axboe
393
29.39%
Kay Sievers
28
2.09%
Linus Torvalds
22
1.65%
Al Viro
17
1.27%
Linus Torvalds (pre-git)
13
0.97%
Tejun Heo
11
0.82%
Arnd Bergmann
10
0.75%
Ming Lei
8
0.60%
Martin K. Petersen
2
0.15%
Hannes Reinecke
1
0.07%
Others
273
20.42%
Total
1337
disk-events.c
489
-
26
1770
Christoph Hellwig
Tejun Heo
Al Viro
Linus Torvalds
Hannes Reinecke
Andrew Morton
Kay Sievers
Jens Axboe
Others
February 2002
September 2002
October 2002
November 2002
March 2003
April 2003
October 2003
April 2004
February 2005
June 2005
October 2005
October 2006
May 2007
October 2007
March 2008
July 2008
August 2008
September 2008
July 2009
December 2010
January 2011
June 2011
July 2011
March 2012
December 2012
August 2017
May 2018
December 2018
March 2019
April 2019
July 2019
March 2020
September 2020
June 2021
July 2021
August 2021
January 2022
June 2023
August 2023
September 2023
October 2023
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Author Name
Tokens
Token Proportion
Christoph Hellwig
990
55.93%
Tejun Heo
350
19.77%
Al Viro
54
3.05%
Linus Torvalds
42
2.37%
Hannes Reinecke
39
2.20%
Andrew Morton
20
1.13%
Kay Sievers
12
0.68%
Jens Axboe
8
0.45%
Others
255
14.41%
Total
1770
early-lookup.c
316
-
15
1305
Christoph Hellwig
Kay Sievers
Tejun Heo
Al Viro
Linus Torvalds (pre-git)
Linus Torvalds
Bart Van Assche
Others
August 1998
February 2002
November 2002
May 2007
May 2008
September 2008
August 2010
November 2011
November 2012
February 2013
February 2015
October 2018
May 2019
November 2020
May 2021
May 2023
June 2023
April 2024
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Author Name
Tokens
Token Proportion
Christoph Hellwig
902
69.12%
Kay Sievers
79
6.05%
Tejun Heo
11
0.84%
Al Viro
8
0.61%
Linus Torvalds (pre-git)
3
0.23%
Linus Torvalds
2
0.15%
Bart Van Assche
1
0.08%
Others
299
22.91%
Total
1305
elevator.c
884
-
56
3793
Jens Axboe
Ming Lei
Nilay Shroff
Tejun Heo
Al Viro
Christoph Hellwig
Linus Torvalds
Linus Torvalds (pre-git)
Damien Le Moal
Jan Kara
Andrew Morton
Shaohua Li
yu kuai
Bart Van Assche
Omar Sandoval
Chengming Zhou
Martin K. Petersen
Jianchao Wang
Eric Biggers
Keith Busch
Kent Overstreet
Others
August 1992
June 1993
January 1995
March 1997
May 1998
June 1999
September 1999
January 2000
March 2000
May 2000
June 2000
February 2002
June 2002
July 2002
August 2002
September 2002
October 2002
January 2003
July 2003
September 2003
April 2004
June 2004
July 2004
October 2004
January 2005
March 2005
April 2005
June 2005
October 2005
November 2005
January 2006
March 2006
July 2006
September 2006
October 2006
December 2006
March 2007
April 2007
July 2007
September 2007
December 2007
January 2008
February 2008
April 2008
May 2008
June 2008
September 2008
October 2008
May 2009
June 2009
January 2010
April 2010
August 2010
September 2010
October 2010
March 2011
May 2011
June 2011
December 2011
February 2012
March 2012
November 2012
December 2012
March 2013
July 2013
August 2013
October 2013
April 2014
October 2014
April 2015
May 2015
June 2015
October 2015
December 2015
July 2016
October 2016
November 2016
January 2017
February 2017
April 2017
May 2017
August 2017
October 2017
January 2018
May 2018
June 2018
August 2018
September 2018
October 2018
February 2019
April 2019
August 2019
September 2019
November 2019
June 2021
July 2021
August 2021
September 2021
November 2021
January 2022
February 2022
June 2022
October 2022
November 2022
February 2023
May 2023
August 2023
April 2024
June 2024
September 2024
October 2024
January 2025
March 2025
May 2025
July 2025
September 2025
November 2025
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"token_count": 15}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 20, "token_count": 8}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 61}, {"author_id": 15, "token_count": 14}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 15, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 48, "token_count": 17}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 22, "token_count": 102}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 49}, {"author_id": 4, "token_count": 482}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 22, "token_count": 104}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 22, "token_count": 125}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
1553
40.94%
Ming Lei
536
14.13%
Nilay Shroff
331
8.73%
Tejun Heo
292
7.70%
Al Viro
276
7.28%
Christoph Hellwig
152
4.01%
Linus Torvalds
112
2.95%
Linus Torvalds (pre-git)
54
1.42%
Damien Le Moal
46
1.21%
Jan Kara
42
1.11%
Andrew Morton
30
0.79%
Shaohua Li
26
0.69%
yu kuai
22
0.58%
Bart Van Assche
19
0.50%
Omar Sandoval
18
0.47%
Chengming Zhou
17
0.45%
Martin K. Petersen
16
0.42%
Jianchao Wang
10
0.26%
Eric Biggers
8
0.21%
Keith Busch
7
0.18%
Kent Overstreet
2
0.05%
Others
224
5.91%
Total
3793
elevator.h
221
-
28
1078
Jens Axboe
Linus Torvalds (pre-git)
Christoph Hellwig
Nilay Shroff
Tejun Heo
Linus Torvalds
Omar Sandoval
Ming Lei
Andrew Morton
Al Viro
yu kuai
Bart Van Assche
Jan Kara
Michael Christie
Damien Le Moal
Eric Biggers
Others
August 1992
January 2000
March 2000
May 2000
February 2002
July 2002
August 2002
September 2002
October 2002
January 2003
May 2003
July 2003
September 2003
October 2004
March 2005
October 2005
January 2006
March 2006
July 2006
July 2007
January 2008
October 2008
April 2010
October 2010
January 2011
March 2011
June 2011
December 2011
February 2012
March 2012
December 2012
July 2013
October 2013
February 2014
November 2015
June 2016
July 2016
October 2016
December 2016
January 2017
February 2017
April 2017
May 2017
June 2017
October 2017
November 2017
September 2018
November 2018
January 2019
June 2019
July 2019
May 2021
June 2021
September 2021
July 2022
October 2022
April 2023
June 2024
January 2025
May 2025
July 2025
August 2025
November 2025
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60, "token_count": 2}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 1, "token_count": 95}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 17, "token_count": 14}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 46}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 4}, ]}, 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"token_count": 2}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 154}, {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 11, "token_count": 4}, {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 7, "token_count": 16}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 7, "token_count": 14}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 32}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 22, "token_count": 36}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 22, "token_count": 37}, ]}, ]
Author Name
Tokens
Token Proportion
Jens Axboe
538
49.91%
Linus Torvalds (pre-git)
95
8.81%
Christoph Hellwig
90
8.35%
Nilay Shroff
73
6.77%
Tejun Heo
68
6.31%
Linus Torvalds
38
3.53%
Omar Sandoval
35
3.25%
Ming Lei
32
2.97%
Andrew Morton
20
1.86%
Al Viro
14
1.30%
yu kuai
7
0.65%
Bart Van Assche
5
0.46%
Jan Kara
4
0.37%
Michael Christie
2
0.19%
Damien Le Moal
2
0.19%
Eric Biggers
1
0.09%
Others
54
5.01%
Total
1078
fops.c
979
-
52
4400
Christoph Hellwig
Pavel Begunkov
Darrick J. Wong
Jens Axboe
John Garry
Kanchan Joshi
Al Viro
Linus Torvalds
Andrew Morton
Christian Brauner
Linus Torvalds (pre-git)
Bart Van Assche
Jan Kara
Keith Busch
Ming Lei
Chaitanya Kulkarni
Josef Whiter
Tejun Heo
Martin K. Petersen
Arnd Bergmann
Others
September 1991
March 1992
May 1992
August 1992
August 1994
March 1997
May 1998
August 1998
January 2000
September 2000
February 2002
May 2002
July 2002
September 2002
November 2002
December 2002
January 2003
April 2003
January 2004
October 2004
January 2005
June 2005
March 2006
May 2006
June 2006
July 2006
August 2006
December 2006
February 2007
July 2007
August 2007
October 2007
February 2008
May 2009
August 2009
April 2010
November 2010
August 2011
August 2012
December 2012
July 2013
March 2014
April 2014
October 2014
April 2015
October 2015
December 2015
April 2016
October 2016
November 2016
December 2016
January 2017
April 2017
July 2017
May 2018
June 2018
July 2018
August 2018
November 2018
December 2018
May 2019
October 2019
March 2020
June 2020
July 2020
September 2020
October 2020
November 2020
January 2021
April 2021
May 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
January 2023
May 2023
June 2023
August 2023
September 2023
October 2023
November 2023
December 2023
January 2024
February 2024
March 2024
April 2024
June 2024
July 2024
August 2024
September 2024
October 2024
November 2024
January 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
October 2025
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"token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1278}, {"author_id": 4, "token_count": 25}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 1, "token_count": 118}, {"author_id": 28, "token_count": 300}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 73}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 17, "token_count": 6}, ]}, 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48}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 11, "token_count": 42}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 38, "token_count": 5}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 17, "token_count": 11}, {"author_id": 21, "token_count": 33}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 21, "token_count": 52}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 28, "token_count": 8}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 21, "token_count": 25}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 21, "token_count": 18}, {"author_id": 44, "token_count": 111}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 55, "token_count": 38}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 80}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 67}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 57}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 0, "token_count": 28}, {"author_id": 16, "token_count": 21}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 0, "token_count": 16}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
2497
56.75%
Pavel Begunkov
322
7.32%
Darrick J. Wong
215
4.89%
Jens Axboe
187
4.25%
John Garry
128
2.91%
Kanchan Joshi
111
2.52%
Al Viro
99
2.25%
Linus Torvalds
92
2.09%
Andrew Morton
60
1.36%
Christian Brauner
53
1.20%
Linus Torvalds (pre-git)
52
1.18%
Bart Van Assche
49
1.11%
Jan Kara
35
0.80%
Keith Busch
34
0.77%
Ming Lei
26
0.59%
Chaitanya Kulkarni
3
0.07%
Josef Whiter
2
0.05%
Tejun Heo
1
0.02%
Martin K. Petersen
1
0.02%
Arnd Bergmann
1
0.02%
Others
432
9.82%
Total
4400
genhd.c
1584
-
91
6824
Christoph Hellwig
Tejun Heo
Ming Lei
Andrew Morton
Kay Sievers
Al Viro
yu kuai
Jens Axboe
Linus Torvalds
Linus Torvalds (pre-git)
Hannes Reinecke
Martin K. Petersen
Dave Jones
Ansuel Smith
Omar Sandoval
Vishal Verma
Alexey Dobriyan
Damien Le Moal
Pavel Begunkov
Christian Brauner
Bart Van Assche
Jan Kara
Vivek Goyal
John Garry
Josef Bacik
Others
September 1991
March 1992
August 1992
September 1992
February 1993
November 1993
April 1994
July 1994
June 1995
January 1996
March 1996
March 1997
January 1998
February 1998
May 1998
June 1999
September 1999
January 2000
March 2000
February 2002
April 2002
May 2002
July 2002
August 2002
September 2002
October 2002
November 2002
December 2002
January 2003
February 2003
March 2003
April 2003
May 2003
July 2003
October 2003
December 2003
February 2004
June 2004
July 2004
November 2004
January 2005
March 2005
June 2005
October 2005
November 2005
January 2006
February 2006
March 2006
July 2006
September 2006
December 2006
February 2007
May 2007
July 2007
October 2007
November 2007
January 2008
February 2008
March 2008
April 2008
May 2008
June 2008
August 2008
September 2008
October 2008
November 2008
January 2009
March 2009
May 2009
June 2009
July 2009
October 2009
November 2009
January 2010
September 2010
December 2010
January 2011
April 2011
August 2011
September 2011
October 2011
August 2012
February 2013
August 2013
October 2013
May 2014
January 2016
June 2016
July 2016
November 2016
January 2017
April 2017
May 2017
June 2017
August 2017
October 2017
November 2017
February 2018
April 2018
May 2018
July 2018
September 2018
October 2018
November 2018
December 2018
February 2019
April 2019
May 2019
November 2019
March 2020
May 2020
June 2020
August 2020
September 2020
October 2020
November 2020
December 2020
January 2021
February 2021
April 2021
May 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
January 2023
February 2023
March 2023
April 2023
May 2023
June 2023
August 2023
October 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
July 2024
October 2024
November 2024
December 2024
January 2025
May 2025
June 2025
November 2025
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[ {"author_id": 15, "token_count": 9}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 110}, {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 38, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 38, "token_count": 8}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 17, "token_count": 44}, {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 50, "token_count": 57}, {"author_id": 4, "token_count": 29}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 155}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 22}, {"author_id": 4, "token_count": 35}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 351}, {"author_id": 15, "token_count": 72}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 15, "token_count": 26}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 21, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
1938
28.40%
Tejun Heo
531
7.78%
Ming Lei
477
6.99%
Andrew Morton
457
6.70%
Kay Sievers
399
5.85%
Al Viro
199
2.92%
yu kuai
192
2.81%
Jens Axboe
181
2.65%
Linus Torvalds
115
1.69%
Linus Torvalds (pre-git)
80
1.17%
Hannes Reinecke
80
1.17%
Martin K. Petersen
71
1.04%
Dave Jones
64
0.94%
Ansuel Smith
57
0.84%
Omar Sandoval
56
0.82%
Vishal Verma
33
0.48%
Alexey Dobriyan
29
0.42%
Damien Le Moal
13
0.19%
Pavel Begunkov
10
0.15%
Christian Brauner
10
0.15%
Bart Van Assche
6
0.09%
Jan Kara
5
0.07%
Vivek Goyal
2
0.03%
John Garry
2
0.03%
Josef Bacik
1
0.01%
Others
1816
26.61%
Total
6824
holder.c
156
-
11
570
Christoph Hellwig
yu kuai
Tejun Heo
Al Viro
Linus Torvalds (pre-git)
Linus Torvalds
Others
May 1998
February 2002
July 2002
May 2003
March 2006
October 2007
August 2008
November 2010
January 2011
December 2018
May 2019
June 2020
August 2021
January 2022
November 2022
February 2024
var spanGroupData = [ {"timestamp": 894006000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 342}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 68}, {"author_id": 15, "token_count": 74}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 11}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
442
77.54%
yu kuai
74
12.98%
Tejun Heo
27
4.74%
Al Viro
4
0.70%
Linus Torvalds (pre-git)
2
0.35%
Linus Torvalds
2
0.35%
Others
19
3.33%
Total
570
ioctl.c
963
-
55
4871
Christoph Hellwig
Arnd Bergmann
Al Viro
Pavel Begunkov
Linus Torvalds (pre-git)
Martin K. Petersen
Darrick J. Wong
Andrew Morton
Linus Torvalds
Jan Kara
Damien Le Moal
Eric Biggers
Jens Axboe
Caleb Sander
yu kuai
Vivek Goyal
Alexey Dobriyan
John Garry
Tejun Heo
Satya Tangirala
Christian Brauner
Ming Lei
Bart Van Assche
Others
August 1992
September 1992
December 1992
June 1993
March 1998
May 1999
February 2002
March 2002
April 2002
May 2002
June 2002
July 2002
September 2002
October 2002
July 2003
May 2004
January 2005
March 2005
June 2005
January 2006
March 2006
December 2006
May 2007
August 2007
October 2007
February 2008
March 2008
June 2008
August 2008
September 2008
November 2008
May 2009
September 2009
October 2009
December 2009
August 2010
November 2010
May 2011
September 2011
January 2012
August 2012
September 2012
September 2013
May 2014
January 2015
October 2015
April 2016
October 2016
December 2016
February 2017
April 2017
October 2017
February 2018
March 2018
October 2018
April 2019
May 2019
October 2019
November 2019
March 2020
April 2020
May 2020
September 2020
November 2020
February 2021
March 2021
April 2021
July 2021
August 2021
September 2021
October 2021
November 2021
April 2022
July 2022
February 2023
June 2023
August 2023
September 2023
October 2023
January 2024
March 2024
April 2024
May 2024
July 2024
September 2024
February 2025
April 2025
July 2025
October 2025
November 2025
December 2025
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1259654400, "group": [ {"author_id": 18, "token_count": 9}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 18, "token_count": 13}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 23, "token_count": 8}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 18, "token_count": 79}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 830}, ]}, {"timestamp": 1459494000, "group": [ 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"token_count": 635}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 11, "token_count": 2}, {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 25, "token_count": 34}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 66}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 73}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 15, "token_count": 9}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 26}, {"author_id": 60, "token_count": 127}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 25, "token_count": 9}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 38, "token_count": 3}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 17, "token_count": 50}, {"author_id": 0, "token_count": 2}, {"author_id": 21, "token_count": 5}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 17, "token_count": 2}, {"author_id": 0, "token_count": 136}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 37, "token_count": 6}, {"author_id": 28, "token_count": 571}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 20, "token_count": 19}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 55, "token_count": 54}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 58, "token_count": 15}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 60, "token_count": 403}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
1324
27.18%
Arnd Bergmann
764
15.68%
Al Viro
578
11.87%
Pavel Begunkov
571
11.72%
Linus Torvalds (pre-git)
227
4.66%
Martin K. Petersen
166
3.41%
Darrick J. Wong
96
1.97%
Andrew Morton
73
1.50%
Linus Torvalds
52
1.07%
Jan Kara
47
0.96%
Damien Le Moal
28
0.57%
Eric Biggers
19
0.39%
Jens Axboe
18
0.37%
Caleb Sander
15
0.31%
yu kuai
9
0.18%
Vivek Goyal
8
0.16%
Alexey Dobriyan
6
0.12%
John Garry
5
0.10%
Tejun Heo
3
0.06%
Satya Tangirala
3
0.06%
Christian Brauner
3
0.06%
Ming Lei
2
0.04%
Bart Van Assche
2
0.04%
Others
852
17.49%
Total
4871
ioprio.c
249
-
30
845
Jens Axboe
Jan Kara
Linus Torvalds (pre-git)
Omar Sandoval
Damien Le Moal
Andrew Morton
Christoph Hellwig
Others
January 1992
May 1992
August 1992
June 1993
August 1993
September 2002
October 2002
July 2003
August 2004
September 2004
June 2005
November 2005
January 2006
June 2006
August 2006
October 2006
December 2006
February 2007
October 2007
November 2007
January 2008
August 2008
November 2008
January 2009
November 2010
November 2011
February 2012
March 2012
November 2015
July 2016
February 2017
May 2018
April 2019
April 2021
November 2021
June 2022
May 2023
June 2023
May 2025
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Author Name
Tokens
Token Proportion
Jens Axboe
398
47.10%
Jan Kara
31
3.67%
Linus Torvalds (pre-git)
21
2.49%
Omar Sandoval
10
1.18%
Damien Le Moal
6
0.71%
Andrew Morton
6
0.71%
Christoph Hellwig
1
0.12%
Others
372
44.02%
Total
845
kyber-iosched.c
1056
-
14
4185
Omar Sandoval
Jianchao Wang
Jens Axboe
Nilay Shroff
Christoph Hellwig
Bart Van Assche
yu kuai
Ming Lei
Chaitanya Kulkarni
Baolin Wang
Others
November 2016
January 2017
March 2017
April 2017
May 2017
June 2017
October 2017
December 2017
February 2018
May 2018
September 2018
October 2018
December 2018
April 2019
June 2019
August 2020
January 2021
February 2021
May 2021
June 2021
September 2021
October 2021
December 2021
June 2022
July 2022
December 2022
April 2023
March 2024
January 2025
May 2025
July 2025
August 2025
November 2025
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Author Name
Tokens
Token Proportion
Omar Sandoval
3196
76.37%
Jianchao Wang
669
15.99%
Jens Axboe
84
2.01%
Nilay Shroff
75
1.79%
Christoph Hellwig
65
1.55%
Bart Van Assche
41
0.98%
yu kuai
21
0.50%
Ming Lei
16
0.38%
Chaitanya Kulkarni
3
0.07%
Baolin Wang
1
0.02%
Others
14
0.33%
Total
4185
mq-deadline.c
1058
-
17
4281
Jens Axboe
Bart Van Assche
Omar Sandoval
Damien Le Moal
Christoph Hellwig
Ming Lei
Tejun Heo
yu kuai
Nilay Shroff
Andrew Morton
Jan Kara
Chaitanya Kulkarni
Caleb Sander
Others
July 2003
July 2007
September 2008
May 2015
January 2017
February 2017
March 2017
April 2017
May 2017
August 2017
October 2017
December 2017
January 2018
February 2018
May 2018
April 2019
June 2019
February 2021
May 2021
June 2021
July 2021
August 2021
September 2021
January 2022
May 2022
June 2022
July 2022
April 2023
May 2023
March 2024
April 2024
May 2024
November 2024
December 2024
January 2025
April 2025
July 2025
August 2025
October 2025
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Author Name
Tokens
Token Proportion
Jens Axboe
1944
45.41%
Bart Van Assche
1914
44.71%
Omar Sandoval
221
5.16%
Damien Le Moal
117
2.73%
Christoph Hellwig
22
0.51%
Ming Lei
18
0.42%
Tejun Heo
13
0.30%
yu kuai
9
0.21%
Nilay Shroff
6
0.14%
Andrew Morton
5
0.12%
Jan Kara
2
0.05%
Chaitanya Kulkarni
1
0.02%
Caleb Sander
1
0.02%
Others
8
0.19%
Total
4281
opal_proto.h
485
-
8
909
Scott Bauer
Jonas Rabenstein
Ondrej Kozina
Revanth Rajashekar
Greg Joyce
David Kozub
Christoph Hellwig
Others
February 2017
September 2017
February 2019
April 2019
May 2019
October 2019
November 2019
March 2020
August 2022
April 2023
July 2023
February 2024
var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 785}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 47, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 56, "token_count": 55}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 33, "token_count": 8}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 33, "token_count": 4}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 34, "token_count": 15}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 30, "token_count": 8}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 30, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Scott Bauer
789
86.80%
Jonas Rabenstein
55
6.05%
Ondrej Kozina
15
1.65%
Revanth Rajashekar
14
1.54%
Greg Joyce
12
1.32%
David Kozub
5
0.55%
Christoph Hellwig
2
0.22%
Others
17
1.87%
Total
909
sed-opal.c
3350
-
16
16018
Scott Bauer
Greg Joyce
Revanth Rajashekar
Ondrej Kozina
David Kozub
Jon Derrick
Jonas Rabenstein
Christoph Hellwig
Others
February 2017
March 2017
April 2017
September 2017
March 2018
February 2019
April 2019
May 2019
June 2019
October 2019
November 2019
March 2020
January 2022
August 2022
November 2022
December 2022
February 2023
April 2023
July 2023
October 2023
February 2024
March 2024
June 2024
August 2024
var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 77}, {"author_id": 49, "token_count": 583}, {"author_id": 5, "token_count": 9893}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 49, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 5, "token_count": 48}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 5, "token_count": 133}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 56, "token_count": 64}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 47, "token_count": 657}, {"author_id": 56, "token_count": 121}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 56, "token_count": 238}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 33, "token_count": 83}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 33, "token_count": 1064}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 33, "token_count": 5}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 360}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 86}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 137}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 34, "token_count": 1146}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 30, "token_count": 1056}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 30, "token_count": 96}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 30, "token_count": 26}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 30, "token_count": 108}, ]}, ]
Author Name
Tokens
Token Proportion
Scott Bauer
10074
62.89%
Greg Joyce
1286
8.03%
Revanth Rajashekar
1154
7.20%
Ondrej Kozina
1146
7.15%
David Kozub
657
4.10%
Jon Derrick
585
3.65%
Jonas Rabenstein
423
2.64%
Christoph Hellwig
80
0.50%
Others
613
3.83%
Total
16018
t10-pi.c
473
-
17
2286
Martin K. Petersen
Christoph Hellwig
Keith Busch
Kanchan Joshi
Kent Overstreet
Darrick J. Wong
Anuj Gupta
Alexey Dobriyan
Jens Axboe
Eric Biggers
Bart Van Assche
Al Viro
Others
September 2002
October 2002
June 2004
January 2008
June 2008
July 2008
October 2010
August 2012
November 2013
February 2014
September 2014
November 2014
October 2015
June 2017
August 2017
July 2018
April 2019
September 2019
January 2021
July 2021
August 2021
September 2021
March 2022
February 2024
June 2024
August 2024
October 2024
January 2025
February 2025
June 2025
var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 18, "token_count": 88}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 18, "token_count": 275}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 18, "token_count": 16}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 29, "token_count": 24}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 18, "token_count": 498}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 55, "token_count": 9}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 228}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 16, "token_count": 353}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 44, "token_count": 217}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 370}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 37, "token_count": 5}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 46, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Martin K. Petersen
884
38.67%
Christoph Hellwig
476
20.82%
Keith Busch
353
15.44%
Kanchan Joshi
217
9.49%
Kent Overstreet
24
1.05%
Darrick J. Wong
9
0.39%
Anuj Gupta
8
0.35%
Alexey Dobriyan
5
0.22%
Jens Axboe
3
0.13%
Eric Biggers
1
0.04%
Bart Van Assche
1
0.04%
Al Viro
1
0.04%
Others
304
13.30%
Total
2286
Only top 60 contributors in the directory are shown. Everybody else is clustered as
Others
.
Contributors:
570
Author
Tokens
Proportion
Commits
Proportion
0
Christoph Hellwig
34574
12.68%
926
17.95%
1
Jens Axboe
26270
9.63%
421
8.16%
2
Tejun Heo
26269
9.63%
361
7.00%
3
Paolo Valente
24001
8.80%
127
2.46%
4
Ming Lei
11449
4.20%
279
5.41%
5
Scott Bauer
10863
3.98%
6
0.12%
6
Damien Le Moal
8209
3.01%
112
2.17%
7
Omar Sandoval
7483
2.74%
63
1.22%
8
Linus Torvalds (pre-git)
6184
2.27%
164
3.18%
9
Josef Bacik
5690
2.09%
13
0.25%
10
Satya Tangirala
5571
2.04%
8
0.16%
11
Bart Van Assche
5236
1.92%
181
3.51%
12
Arianna Avanzini
4465
1.64%
6
0.12%
13
Richard Russon
4333
1.59%
1
0.02%
14
Linus Torvalds
4296
1.58%
66
1.28%
15
yu kuai
4057
1.49%
128
2.48%
16
Keith Busch
3909
1.43%
77
1.49%
17
Al Viro
3830
1.40%
115
2.23%
18
Martin K. Petersen
3424
1.26%
59
1.14%
19
Coly Li
3311
1.21%
8
0.16%
20
Eric Biggers
2802
1.03%
28
0.54%
21
John Garry
2573
0.94%
76
1.47%
22
Nilay Shroff
2519
0.92%
28
0.54%
23
Vivek Goyal
2174
0.80%
31
0.60%
24
Dave Jones
1925
0.71%
5
0.10%
25
Jan Kara
1897
0.70%
59
1.14%
26
Andrew Morton
1865
0.68%
81
1.57%
27
Philippe De Muyter
1593
0.58%
6
0.12%
28
Pavel Begunkov
1507
0.55%
40
0.78%
29
Kent Overstreet
1430
0.52%
46
0.89%
30
Greg Joyce
1298
0.48%
6
0.12%
31
Baolin Wang
1213
0.44%
21
0.41%
32
Cai Zhiyong
1184
0.43%
2
0.04%
33
Revanth Rajashekar
1168
0.43%
6
0.12%
34
Ondrej Kozina
1161
0.43%
5
0.10%
35
Vishal Verma
1120
0.41%
3
0.06%
36
Josef Whiter
1073
0.39%
16
0.31%
37
Alexey Dobriyan
1001
0.37%
8
0.16%
38
Christian Brauner
980
0.36%
18
0.35%
39
Jianchao Wang
978
0.36%
16
0.31%
40
Zizhi Wo
944
0.35%
10
0.19%
41
Arnd Bergmann
831
0.30%
17
0.33%
42
Stefan Weinhuber
801
0.29%
2
0.04%
43
Shaohua Li
765
0.28%
42
0.81%
44
Kanchan Joshi
724
0.27%
6
0.12%
45
Kay Sievers
687
0.25%
14
0.27%
46
Anuj Gupta
666
0.24%
14
0.27%
47
David Kozub
662
0.24%
11
0.21%
48
Chengming Zhou
603
0.22%
19
0.37%
49
Jon Derrick
585
0.21%
5
0.10%
50
Ansuel Smith
577
0.21%
3
0.06%
51
Boris Burkov
542
0.20%
2
0.04%
52
Hannes Reinecke
532
0.20%
15
0.29%
53
Chaitanya Kulkarni
511
0.19%
20
0.39%
54
Anton Altaparmakov
509
0.19%
4
0.08%
55
Darrick J. Wong
479
0.18%
10
0.19%
56
Jonas Rabenstein
478
0.18%
8
0.16%
57
Michael Christie
472
0.17%
11
0.21%
58
Caleb Sander
467
0.17%
11
0.21%
59
Dennis Zhou
461
0.17%
25
0.48%
60
Others
25491
9.35%
1289
24.98%
Total
272672
5160